Question

4x + 2x + 2 = 3x - 7
How many solutions

Answer 1

-3

4x +2x + 2= 3x-7
6x+2=3x-7
6x-3x=-7-2
3x=-9
x=-3

Answer 2

One solution (x = -3)

Explanation:

4x + 2x + 2 = 3x - 7

6x + 2 = 3x - 7

3x = -9

x = -3