7(x+4)=-21
what does x equals
CORRECT answers ONLY please

Answers

Answer 1

Answer: x = -7

Step-by-step explanation:

7 (x + 4) = -21

7x + 28 = -21

Subtract 28 from both sides

7x = -49

Divide both sides by 7

x = -7

Answer 2

Answer:

x = -7

Step-by-step explanation:

first distribute he 7 to get 7x + 28 = -21

then subtract 28 from both sides to get 7x = -49

lastly divide 7 from both sides to get x = -7


Related Questions

ASAP PLEASE HELP!!
WILL GIVE BRAINEST!!!

what is the value of x and y

Answers

Answer:

Step-by-step explanation:

Help needed immediately

Answers

Answer:

The answer would be B.

Step-by-step explanation:

Because both the triangles have different sides and they don't follow SAS or SSS criterion.

Hope it helped

Stay safe and help others

some late night math bro

Answers

Answer:

1st pic: (4,1)

2nd pic: ([tex]\frac{1}{2}[/tex],2)

3rd pic: (-7.7,-1.3)

4th: second

5th: first option

Step-by-step explanation:

Hope that helps ;)

Solve each question
A.p+12=17
B. 7/3=q+2/3
C. 90=20r
D. 1/3s=7

Answers

Answer:

.

Step-by-step explanation:

A. p:17-12=5

B. q=7/3-2/3=5/3

C. r=90÷ 20=4.5

D. s=7÷1/3=7x 3/1 =21

Determine whether each set of numbers could represent the sides of a triangle?
{9, 11, 16}

Answers

No, the set of numbers cannot represent the sides of a triangle.

This can be proven by the Pythagorean Theorem. (a^2+b^2=c^2)

Answer:

sum of two side is greater than third one

9+11>16

20>16 true

11+16>9

true

16+9>11

true

yes whether each set of numbers could represent the sides of a triangle..

somone please help me asap i need to turn this in its due tomorrow ​

Answers

Hope this helps !
Answer circled on green

HELP!! Angle Proofs- Geometry!

Answers

Since 1 and 2 are linear and 3 and 2 are supplementary that means 1 and 3 are congruent; because 1=2 and 2=3 that would mean 1=3

E pls help me again

Answers

Answer:

D

Step-by-step explanation:

14.34 x 21 - 2.40 x 7 = 284.55

Given the function below, evaluate h(c) for c = 5
h(c) = 6c² - 76 - 2

Answers

Answer:

72

Step-by-step explanation:

Substitute c = 5 into h(c) , that is

h(5) = 6(5)² - 76 - 2 = 6(25) - 78 = 150 - 78 = 72

Plug in five to the equation, for example: h(5)=6(5) squared -76-2 5 squared is 25 6x25=150 ... 150-76-2=72.... h(5)=72 divid both sides by 5 to find the value of “h” (h=14.4)

there are 30 blue cubes in the box what is the total number of cubes in the box

Answers

Answer:

30 cubes

Step-by-step explanation:

There is no evedence of other cubes

there are 40 students on a swim team.The coach needs to rent vans to take the team to a swimming competition.Each van can take 6 swimmers. how many vans will the coach need for 40 students.

Answers

Answer:

They will need 7 vans.

Answer:

The answer is 7 vans

Step-by-step explanation:

Divide 40/6

you get 6.6 so you just round up to 7.

The 7th bus will have less passengers but that is how many you will need for everyone to fit

Hope that helps

what is the perimeter of 12cm and 18cm

Answers

Answer:

40cm.

Step-by-step explanation:

40cm is the answer .

i really need help with this!!! someone help please

Answers

Answer:

156 in squared

Step-by-step explanation:

So the formulas will be stated below

Parallelogram Area= 1/2h(b1+b2)

Square Area= Bh

So first do

(4)(12+6)

(4)(18)

No need to half it bc there's the same shape at the bottom

72+18+30+36

6(3)

3x5(2)

12(3)

Listen
A game is played with six-sided dice. Each side of a die has a different number of spots on it from one to six. If a die is rolled, what is the probability that it will show exactly two
spots on the top?

Answers

it has a probability of it will show 36

What is the rate of change of the function represented by the table? X 1 2 3 4, Y 5 5 5 5.
0
1
4
5​

Answers

Answer:

Rate of change looks to be 0

Answer:

A or in other words its 0

Step-by-step explanation:

Can someone answer this for me?

Answers

Answer:

2.2 cms.

Step-by-step explanation:

Volume = area of the base * height:

88 = 40 * h

h = 88/40 = 2.2 cms.

A water faucet leaked 2 1/6 liters of water every 2/5 of an hour. It leaked at a rate of how many liters per hour?

Answers

3 liter per day of water faucet leaked

What is the distance between (-3.2, -1.5) and (-3.2, 2.9)?

Answers

Answer:

4.4 units

Step-by-step explanation:

The distance between the two points is 4.4 units.

Answer: the distance is 4.4
Explain: I hope it’s correct

I need help due in a Hour

Answers

answer:

50 yd

explanation:

Whats 20% of 40?
(find the percentage of the whole)
im also giving brainliest!!!

Answers

0.2 x 40
=8
(change the percentage to a decimal)

A square grass mat has a side of length 3 metres. What is the total area of x of these mats?.​

Answers

Answer:

Step-by-step explanation:

Please help with math, due soon. Worth lots of points.

Answers

Answer:

5) 3x-4x

6) 7+5x-9x

7) 16r+6-1-32r

8) 19x-1-2x

Hi guys can you answer my math questions​

Answers

Answer:

4. 6 means 6 tenths and 2 means 2 hundredths

5. 115.25

6. A6:48

B. 4:45

hi so what is 3^2x +21^2​

Answers

Answer:

9x +  441

PLS give brainliest

9x+441

Hope it helps

Prove that √3 is irrational.

Answers

Answer:

it is irrational because the square root is a series numbers whereas a rational number can be expressed as a fraction (recurring and terminating decimals) but irrational numbers can't be expressed as a fraction

this number is not rational

Solve 17 - 2n if n=10

Answers

answer is -3 hope this helps !

help me please, i’m stuck.
(.10)(9.8m/s^2)(2)

Answers

Answer:

1.96 meters / second2

Step-by-step explanation:

Please help dababy out so I can say “less goo” again );

Answers

Complementary = LESS GOO :)

Less gooooo ! Lol hahahahhaa

2
Which statement is true about the asymptotes of a rational function if the degree of the polynomial function in the numerator is 1 and the
degree of the polynomial function in the denominator is 2?
О А.
It has two horizontal asymptotes
OB
It has only one vertical asymptote.
It has only one horizontal asymptote.
D.
It has no vertical asymptote.
E.
It has no horizontal asymptote.

Answers

Answer:

tha anser us B

Step-by-step explanation:

it is very easy you just read the question carefully

The correct statement about the asymptotes of the function is it has only one horizontal asymptote.

What is Polynomial?

Polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and positive-integer powers of variables

If the degree of the polynomial function in the numerator of a rational function is 1 and the degree of the polynomial function in the denominator is 2, then the rational function can be written as:

f(x) = (ax + b)/(cx² + dx + e)

The leading coefficient of the numerator is a, and the leading coefficient of the denominator is c. Therefore, the function has one horizontal asymptote given by y = a/c.

Thus, the correct statement about the asymptotes of the function is it has only one horizontal asymptote.

To learn more on Polynomials click:

https://brainly.com/question/11536910

#SPJ7

Two functions are shown below

f(x)=8x+10
g(x)=6x-4

What is f(4)-g(3)?

Answers

Answer:

c.28

Step-by-step explanation:

Given

f(x) = 8x + 10 and g(x) = 6x - 4

f(4) = 8*4 + 10

    = 32 + 10

    = 42

g(3) = 6 * 3 - 4

      = 18 - 4

      = 14

Now

f(4) - g(3)

= 42 - 14

=28

hope it will help :)

C answer final because f(x) = f(4); g(x) = g(3)
f(4)= 8(4)+10= 42
g(3)= 6(3)-4= 14
f(4)- g(3)= 42-14= 28
Other Questions
MK=24, JL= 20, And m For Canvas to work successfully, which web browses below will work best? Check all that apply. what is the name for a force of gravity acting on an object Select the word in each of the following sentences that is used incorrectlyThe suite girl was always being complimented on her mannersHis mother provided him with stationery in order to write thank you notes for his presenceThe teacher took a poll to decide whether they would discuss currant events or have reading time Solve for x.5x + 14 greater than or equal to 54 Olivia is doing her math home work for each problem she use 3/4 sheets of paper how many sheets she use for 20 problem use estimstion 1. Find the slope and the y-interceptof the graph of the linear equation.y = -7x + 21A) slope: -1/7; y-intercept: 2B) slope: 1/2; y-intercept: -7C) slope: -7; y-intercept: 2D) slope: 2; y-intercept: -7 Translate in Spanish using Reflexive verbs What is your mothers name? A city has a population of 220,000 people. Suppose that each year the population grows by 3.75%. What will the population be after 9 years? How many people SOMEONE, PLEASE HELPP ME!!!Ten hamburger values meals cost $60. This is the heart rate zone you want to get to when doing physical exercise. Question 1 options:Resting Heart RateTarget Heart RateCarotid PulseMaximum Heart Rate Please help i cant figure out the scale factor on these polygons Help please!Evaluate the following expressions using the Order of Operations. Look at the imagine show. AboveWhat phase does the moon show?A. waxing gibbous B. waning gibbousC. third quarter D. first quarter Rock is driven underground and changed by heat and pressure. This describeswhat?a. Igneous changing to sedimentaryb. Metamorphic changing to sedimentaryC. Sedimentary changing to metamorphicd. Sedimentary changing to igneous PLEASE HELP ME!!How should we interpret who had status during the time of the constitution? find the area of the shaded region. geometry please help if your good at it. will mark brainlist What is the unique geological feature found on Mercury surface? What are the 3 biggest advancements in computers? 3. Words in use.a. Is it correct?Example: A man who has good manners is ill-manneredIt's wrong. An ill-mannered man has bad manners.1. A man who is not sure of himself is self-confident. ....2. A man who is always polite is tactless. ....3. A man who thinks only of himself is selfish. ....4. A man who likes to live in a city is a suburban man. ....5. A man who easily loses control of himself is very touchy.....b. Match the words and their explanations below.honest hard-working politerude dishonest lazy1. You can say this about a person who says "please" and "thank you".2. You can say this about a person who always works much.3. Someone who lies or steals.4. Someone who never lies or steals.5. Someone who doesn't like to work.6. Someone who is not polite.