Question

Solve for the variable x.

x + 3
2x-2
Select the best choice from the answers provided.
OA. 1.8
B. 3
OC. 9
=
314
D. 12

Answer 1

Let's see

• y=x+3
• y=2x-2

Make them equal and solve for x

• x+3=2x-2
• -x=-5
• x=5

Answer 2

x = 5

Explanation:

Equating the terms :

• x + 3 = 2x - 2

Add 2 on both sides :

• x + 3 + 2 = 2x - 2 + 2
• x + 5 = 2x

Subtract x from both sides :

• x + 5 - x = 2x - x
• x = 5