Question

3 (x - 1) + 2 ( x + 2) = 3 (x +1)

Answer 1

3x-3+2x+2=3x+1
5x-1=3x+1
2x=2
x=1

Answer 2

Algo Facil:

3 (x - 1) + 2 ( x + 2) = 3 (x +1)
3x - 3 + 2x +4 = 3x + 3
5x - 1 = 3x + 3
5x - 3x = 3 + 1
2x = 4
x = 4/2
x = 2

Eso es Todo....Salu2