-3z - (3z - 2) = 4(z + 3)
Can someone please tell me what to do step by step Pleaseee

Answers

Answer 1

Answer:

z = -1

Explanation:

-3z - (3z - 2) = 4(z + 3)

Expand -3z - (3z - 2): -6z + 2

Expand 4(z + 3): 4z + 12

-6z + 2 = 4z + 12

Subtract 2 from both sides

-6z + 2 - 2 = 4z + 12 - 2

Simplify

-6z = 4z + 10

Subtract 4z from both sides

-6z - 4z = 4z + 10 - 4z

Simplify

-10z = 10

Divide both sides by -10

-10z / -10 = 10 / -10

Simplify

z = -1

- zyxx

Answer 2
yes that's correct^

Related Questions

Let's see who can do this!

Answers

Answer:

28

Step-by-step explanation:

KARLEE HAS 4 PENCIL PACKS.

1 PENCIL = 1/7 of pack.

∴ 1 pack has 1/7 multiplied by X.

X/7 = 1, so X is 7.

AND THEREFORE 4 PACKS CONTAIN 7*4 = 28

Answer:

1. 28

2. 55

3. 20

Step-by-step explanation:

........................................................

Answers

Answer:

i doont know ghe answer but hi

lol

Step-by-step explanation:

Answer:The correct answer is b

Step-by-step explanation:

The square root of 36 is 6

the square root of 81 is 9

the cube root of 1 is 1

and the cube root of 8 is 2

I need help... I tried but uhm... I cant find the right answer....

Answers

Answer:

14

Step-by-step explanation:2.5x3=10+2+2=14

Would be nice  if you gave brainlest

Can someone plz help meeee!

Answers

Answer:

hi

Step-by-step explanation:

i think 6.70 ; 7

have a nice day

6.70 and 7.00 pretty simple my guy

Evaluate and simplify. Enter your answer as an integer or as a proper fraction or mixed number in simplest form. (− 3/4 / 4/5)=

Answers

Answer:

-3/80

Step-by-step explanation:

(− 3/4 / 4/5) = -0.0375 (calculator)

-0.0375 / 1 * 10000 / 10000 = 375 / 10000

375 / 10000 (divided by) 125 / 125 = 3 / 80

negative decimal = negative fraction (-0.375 = -3 / 80)

Answer:

-3/80

Step-by-step explanation:

What is 5 + 5 + 5 + 5 + 6 + 7 + 5 + 6 + 4 + 4+ 4 + 6+ 3 + 3 + 1 + 9?

Answers

Answer:

5,555,675,644,463,319

Step-by-step explanation:

plz mark brainly

                                                         JK 78 LOL

Answer:

78

Step-by-step explanation:

Can someone plz help me with this one problem plz!!!

Answers

Answer:

No

Step-by-step explanation:

The line will not pass through the point (3,2)

No the line will never pass through the right points

Find the slope between the points (6, 10) and (4, -2).

Answers

Answer:

slope =6

Step-by-step explanation:

y2-y1/x2-x1

-2-10/4-6=12/2=6

4-6= -2
10-2=12
-2/12=6

ANSWER THIS QUESTION FOR 10 POINTS AND BRAINLEST

Answers

Answer:ABC

Step-by-step explanation:

Answer:

Its ABC

The reason is is because it is reflected directly over the y-axis

Step-by-step explanation:

hope this helps:)

Please mark brainliest:)

You sell instruments at a Caribbean music festival. You earn $326 by selling 12 sets of maracas, 6 sets of claves, and x djembe drums. Write an equation you can use to find the number of djembe drums you sold.

Answers

Answer:

гафу итегез, мин ярдәм итә алмыйм, миңа бик кирәк

Step-by-step explanation:

гафу итегез, мин ярдәм итә алмыйм

The variable b represents the number of dollars in a bank account: 1/2d-10

- which phrase matches the expression

A. Ten dollars less than half the number of dollars in the account
B. One half the difference of the dollars in the account and ten dollars
C. One half the number of dollars in the account increased by ten dollars
D. The product of half the dollars in the account and negative ten dollars

Answers

Answer:

c trust me

Step-by-step explanation:

8283837837282772728288383

Is -30 degrees Celsius the same as 30 degrees Celsius? Why or why not?

Answers

Answer:

no its is not because one is postive and one is negative degrees celsius

Step-by-step explanation:

Answer:

no they’re not

Step-by-step explanation:

30 degrees celsius is around 86 degrees fahrenheit

-30 degrees celsius is around -22 degrees fahrenheit

theyre different

When oceanic and continental plates converge, the oceanic plate tends to go under the continental plate where the plates eventually melts. Which feature below forms at these types of boundaries?

Answers

Answer: Lava.

Step-by-step explanation: This process is called subduction, lava would form under the plates since all the rock would melt therefore liquid rock or lava.

The  feature that is forms  is volcanic mountains.

What is subduction?

This term connote when oceanic crust comes together with continental crust, the denser oceanic plate is said to be under the continental plate.

This often takes place in the oceanic trenches and the whole region is known as a subduction zone. Subduction zones have a lot of intense earthquakes and also volcanic eruptions and it leads to the formation of chains of volcanic islands/Mountains.

See full question below

When oceanic and continental plates converge, the oceanic plate tends to go under the continental plate and eventually melts. Which feature below forms at these types of boundaries?

A) rift valley

B) seafloor spread

C) volcanic mountains

D) folded mountains

Learn more about  oceanic crust from

https://brainly.com/question/26053779

what is 52/7. in need help

Answers

Answer:

52/7 is 7.42857142857 or 7.4.

Step-by-step explanation:

Unit: Transformations
Homework 4
Nome
Date
Pd
ROTATIONS ON THE COORDINATE PLANE
Use the figure to answer the questions below. Match your onswers in the table to solve the ridde.
II
1
(2-2)
(22)
O Find A' after A Find B' after B
is rotated 90° is rotated 270
clockwise. 02. clockwise.
|(-2,-7
(272)
Find Cafter Find D' after D
is rotated 180° is rotated 90°
1,-2
clockwise. clockwise. 2.1
(1-7)
(1-2)
Find A' after A Find Blofter B
is rotated 180°-2,-7 is rotated 270"
counterclockwise. counterclockwise.
(-2,-7)
42.7)
Find Carter C o Find Darrer
IV
is rotated 90° is rotated 180
counterclockwise. counterclockwise
S (7-7)
C (-2,-7)
B (-7,-7) (-7, -1) W (21)
o Find A' after A 00 Find Bortor
11 (-7,2 R (2.0
is rotated 270° Bis rotated 180°
clockwise,
clockwise
IU (-2,-1) E(-1,2) P-1,7
IN (-7,7) A 17.-2) D(20)
00 Find Cafter 00 Find D' after
C is rotated 90° Dis rotated 90°
clockwise
counterclockwise.
WHY DOES NOBODY TALK TO CIRCLES?
히이이이이이이 이시이 이이이이이이

Answers

Answer:

do you still need help?

Step-by-step explanation:

In geometry, transformations are used to move a point or points from one position to another.

Points A, C and D after [tex]90^o[/tex] clockwise rotation are:  [tex]A' =(7,-2)[/tex], [tex]C' = (1,-7)[/tex] and [tex]D' = (1,-2)[/tex]Points A and B after [tex]270^o[/tex] clockwise rotation are [tex]A' = (-7,2)[/tex] and [tex]B' = (-7,7)[/tex].Points B and C after [tex]180^o[/tex] clockwise rotation are [tex]B = (-7,-7)[/tex] and [tex]C' = (-7,-1)[/tex].Points A and D after [tex]180^o[/tex] counterclockwise rotation are [tex]A = (-2,-7)[/tex] and [tex]D = (-2,-1)[/tex].Points C and D after [tex]90^o[/tex] counterclockwise rotation are [tex]C' = (-1,7)[/tex] and [tex]D' = (-1,2)[/tex].Point B after [tex]90^o[/tex] clockwise rotation is [tex]B = (7,-7)[/tex]

From the plane, we have the following coordinates:

[tex]A = (2,7)[/tex]

[tex]B = (7,7)[/tex]

[tex]C=(7,1)[/tex]

[tex]D = (2,1)[/tex]

When a point is rotated [tex]90^o[/tex] clockwise, the rule is:

[tex](x,y) \to (y,-x)[/tex]

So, the new points after A, C and D are rotated [tex]90^o[/tex] clockwise are:

[tex]A' =(7,-2)[/tex]

[tex]C' = (1,-7)[/tex]

[tex]D' = (1,-2)[/tex]

When a point is rotated [tex]270^o[/tex] clockwise, the rule is:

[tex](x,y) \to (-y,x)[/tex]

So, the new points after A and B are rotated [tex]270^o[/tex] clockwise are:

[tex]A' = (-7,2)[/tex]

[tex]B' = (-7,7)[/tex]

When a point is rotated [tex]180^o[/tex] clockwise and counterclockwise, the rule is:

[tex](x,y) \to (-x,-y)[/tex]

So, the new points after B and C are rotated [tex]180^o[/tex] clockwise are:

[tex]B = (-7,-7)[/tex]

[tex]C' = (-7,-1)[/tex]

And, the new point after A and D are rotated [tex]180^o[/tex] counterclockwise are:

[tex]A = (-2,-7)[/tex]

[tex]D = (-2,-1)[/tex]

When a point is rotated [tex]90^o[/tex] counterclockwise, the rule is:

[tex](x,y) \to (-y,x)[/tex]

So, the new points after C and D are rotated [tex]90^o[/tex] counterclockwise are:

[tex]C' = (-1,7)[/tex]

[tex]D' = (-1,2)[/tex]

Lastly, when a point is rotated [tex]270^o[/tex] counterclockwise, the rule is:

[tex](x,y) \to (y,-x)[/tex]

So, the new point after B is rotated [tex]90^o[/tex] clockwise is:

[tex]B = (7,-7)[/tex]

Read more about transformations at:

https://brainly.com/question/12865301

Please help me to get brainlest

Answers

The answer is 5 hope this helps
I think the answer is 5! :)

Can someone plz help me with this!!!

Answers

Answer:

30

Step-by-step explanation:

The pattern is adding going up by 2s.

It goes like this:

+0, +2, +4, +6, +8, +10

 0,   2,   6,  12,  20, 30

Hope it helps!

I think it will be 25

Please see image below

Answers

Answer:

its A

Step-by-step explanation:

A, 9/5 because 11-2=9/6-1=5

pls answer the picture

Answers

Answer:

8 because if you take a row away from the total, you have 8, and that's how many are hidden

Step-by-step explanation:

Answer: there are eight blocks hidden in the cup.

Step-by-step explanation:

seeing that we don’t know how many blox are in the cup The cup would be a variable in this situation.

x + 4 = 12 cubes

to find your answer you would’ve solve for X, a.k.a. the cup.

x + 4 = 12 cubes

first you would do the inverse operation of addition so instead of adding four  you subtract four from four, so that it cancels out.  Whatever you do to one side you have to do to the other side so you would have to subtract 4 from The previous 12 cubes.

X = 12 - 4

and your final answer would be 8 cubes

x = 8

there are eight blocks/cubes hidden in the cup

must include explanation !!

Answers

Answer:

18.2 feet^3 of water

Step-by-step explanation:

First let's find 80% of the full capacity, which is 24. To do that, multiply 24 x 0.8, which is 19.2.

Now how much space to the fish take up? There are 8 fish, and each one takes up 1.5 cubic INCHES. 8 x 1.5 = 12 cubic inches, but we need cubic feet. Luckily, there are 12 inches in 1 foot so it'll be a clean and simple 1 foot. The "cubic" part only shows that we're measuring volume.

The 80% capacity - fish capacity = how much water is needed. That will be 19.2 - 1 = 18.2

That's it! Hopefully this helped!

3 1/2 x 2 1/2 as a mixed number in simplest form. if correct you get brainliest

Answers

Answer:

8 3/ 4

Step-by-step explanation:

3 1/ 2

×  

2 1 /2

=      

7 × 5

2 × 2

=  

35 /4

=  

8 3 /4

Answer:

Answer vary :

8 3/4

Step-by-step explanation:

honestly in my opinion that’s the right answer.

1. turn 3 1/2 into a improper fraction = 7/2

2. turn 2 1/2 into a improper fraction = 5/2

3. now multiply both

- 7/2 times 5/2 = 8 3/4

thats how I came to that solution.

The letters of the alphabet are written on cards and placed in a brown paper bag. What is the probability of drawing a vowel, NOT replacing it, and then drawing a Z?

Answers

Answer:

0.1%

Step-by-step explanation:

Good Luck

Can someone help me ASAP!! PLSSSSSSSSSSSSSSSSSSSSS

Answers

b=3 but might be wrong

Can you help me pls

and thank you

Answers

-5 1/5 hope this helps

Answer:

-5 1/2

Step-by-step explanation:

The rectangular prism is to be sliced parallel to the shaded base. What number is missing from the dimensions of the cross section?

_______ inches by 3 inches

A rectangular prism with length of 4 inches, width of 3 inches, and height of 6 inches.
3
4
6
7

Answers

Answer:

4

Step-by-step explanation:

4 is the answer

ur welcome <3

Answer:4

Step-by-step explanation:

Can someone plz help me with this!!!

Answers

Answer: 3125

Step-by-step explanation:

multiply by five

Your answer should be 3,125. I’m sorry if I’m wrong.

Explain: you times each number by 5
5 x 5=25
25 x 5=125
125 x 5=625
624 x 5=3,125

who ever answer first get brainiest

Answers

Hello! There are 3 bars of soap and 2 toothbrushes in each package.

Explanation: Divide the number 36 by 12 to get the bar of soaps for each package then divide 24 by 12 to get the amount of toothbrushes in each package. Each individual package contains 3 bars of soap and 2 toothbrushes.

Hope this helped and have a great day!! ^o^

First, solve 3/4 × 4 using repeated addition. Then, solve 4 × 3/4 using multiplication and division. Hint: The answer should be the same for both.
IN YOUR OWN WORDS PLEASE POINT AND BRAINLYST

Answers

Step-by-step explanation:

Repeated Addition:

3/4 +3/4 +3/4 +3/4 = 12/4 = 3

The denomenator will stay the same (4). So all you need to do is add the numerator (top. number in the fracton, 3)

It is the same logic as a basic multiplication problem using reapeted additon

(see example below:)

10 * 5 = 50

10 +10 +10 +10 +10 = 50

Multiplication:

4 * 3/4 = 12/4 = 3

You should not multiply the denomerator. You should only multiply the numerator. So you multiply 4 times 3 and get 12. So, you should get 12/4.

I apologize for my bad spelling.

Please help i have been on this for hours.

Answers

Answer:

2. 8

3. 6

4. 8

5. -8

Step-by-step explanation:

The answer to 2 is 8
The answer to 3 is 6
The answer to 4 is 8
The answer to 5 is -8

0.9a = -2.7 what is the answer for this question thx

Answers

Answer:

a = -3

Step-by-step explanation:

0.9a = -2.7

0.9a ÷ 0.9 = -2.7 ÷ 0.9

a = -3

Other Questions
Jesse measured his height to be 67 inches. His actual height is 68.5 inches. What is the percent error for Jesses measurem Explain the changes that occur as a tadpole becomes an adult frog or toad. 8. Which phase of matter is most common in theuniverse?a. Plasma b. Solid c. Liquid d. GasNeed this now Evaluate the following expression Remplacez les objects directs avec les pronoms et repondez aux questions avec des pronoms: At a glassworks, 60 pounds of composite glass is required to produce 15 pounds of glass. How many pounds of composite arerequired to produce 3 pounds of this glass? The sum of two numbers is 46 and theirdifference is 20. What is the smallernumber?1A) 40B) 13C) 26D) 12 need help with these A man runs 11 miles, turns and walks 9 miles, turns again and runs 6 miles returning to his starting point. What is the area of this triangle formed by his path? find the value of x. round to the nearest tenth Two students are discussing what people in school are like. Complete their conversation with the correct forms of the verb ser.PACO:S, dibuja muy bien. Pero Juan no ______ deportista. 2. Which of the following ordered pairs (x,y) satisfies the system of equations below?x + y = 03x 2y = 10(3,2)b. (2,-2)(-2, 2)d. (-2,-2)a.C.timotor the nrice of a inh, in dollars, using the expression 60+ Find the supplementary angle of 101.9.HELP What did Jomo Kenyatta do after being named the first prime minister of Kenya in 1963?A He immediately formed an alliance with the Soviet UnionB. He worked with others to build a multiparty democracyOC He centralized government power and arrested opponentsO D. He suspended parliament and created a military autocracy 9q + 5 = 77What is Q ? Write down two different prime numbers that have a sum of 34. e is 5 more than d f is 7 less than dwork out e-f please help!! what are some grammar hunches from numbers 30-100... like whats the rule?? 20 pts! The function f(x)= -x is shown on the graph, (I attached a picture)Which statement is correct?1. The range of the graph is all real numbers less than or equalto 02. The domain of the graph is all real numbers less than orequal to 03. The domain and range of the graph are the same4. The range of the graph is all real numbers The expression 4g gives the numberof quarts in g gallons. How manyquarts are there in 4 gallons?