Question #2d342

1 Answer
Dec 14, 2017

x=4

Explanation:

STEP ONE: Subtract 1 from each side, you want to make sure each variable is on its own side!

2x+1=9

2x=8

STEP TWO: Divide each side by 2, so the x can be on its own side!

2x=8

x=4

Hope that helped!