3x-2-x=7-x

Answer 1

3x-2-x=7-x

3x - x + x = 7 + 2
3x = 9
x = ?

Answer 2

Given:
3x-2-x=7-x
Add x to each side to get
3x-2=7
Add 2 to each side to get
3x=9
Solve for x.