Question

Solve for x. 2x + 3 =9

Answer 1

x = 3

Explanation:

`2x+3=9`

Subtract 3.

`2x=9-3\\2x=6`

Divide by 2.

`x=(6)/(2)\\ x=3`

Answer 2

x=3

Explanation:

- 3 on both sides

2x=6

divide by 2 on both sides

x=3