Question

What steps do you need to take to solve the equation 2x+6= 18?

Choose the correct answer below.
A. Subtract 6. Then, multiply by 2.
B. Subtract 6. Then, divide by 2.
C. Add 6. Then, divide by 2.
D. Add 6. Then, multiply by 2.

Answer 1

B. Subtract 6. Then, divide by 2.

Explanation:

2x + 6 = 18

Subtract 6 from both sides.

2x = 12

Divide both sides by 2.

x = 6

Answer: B. Subtract 6. Then, divide by 2.

Answer 2

B subtract 6 then divide by 2