Ask question

Ask question

All categories

3 years ago

11

What value of x makes this equation true?

2 answers:

natali 33 [55]3 years ago

4 0

Answer:

-1.8 =x

Step-by-step explanation:

12(x+3)=-8x

Distribute

12x +36 = -8x

Subtract 12x from each side

12x-12x +36 = -8x-12x

36 = -20x

Divide each side by -20

36/-20 = -20x/-20

-9/5 = x

Changing to decimal form

-1.8 =x

Svetllana [295]3 years ago

4 0

Answer:

c. -1.8

Step-by-step explanation:

12(x+3) = -8x

12x + 36 = -8x

20x = -36

x = -36/20

x = -1.8

You might be interested in

Five sixths yards = inches

Nutka1998 [239]

Answer:

Five sixths of a yard is 30 inches

Step-by-step explanation:

3 0

3 years ago

Angel got a new phone with Verizon. They charged Angel $50 each month for service, plus an additional $15 per gigabyte of data u

DedPeter [7]

Answer: 15y+50=x

Step-by-step explanation:

5 0

3 years ago

Mia is working two summer jobs, making $11 per hour babysitting and making $20 per hour lifeguarding. In a given week, she can w

arlik [135]

Answer: 11x + 20y ≥ 220

x + y ≤ 15

Hope this helps

8 0

3 years ago

Read 2 more answers

In the function f (x) = = (x²-1) / (x-1), what happens if x takes the value of 1? Explain your answer.

zhenek [66]

Answer:

If x=1, then f(x)= undefined

Step-by-step explanation:

1*1=1

1-1=0

0/0

You can't divide by 0, so anything that is divided by 0 is undefined.

((1*1)-1)/(1-1)

(1-1)/(1-1)

0/0

0/0=Undefined

f(x)= undefined

6 0

3 years ago

Write 1 over 16 as a decimal

mihalych1998 [28]

Answer:

.0625

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers