5 (x+1)+6x = 2 (x-1)-2
3x-1 = x+x-1
x/2+3 = 5
2 (x+1) = 3 (x-1) -1
x+4 = 2x-3
3 (x-1) = 4x-1
x = -2
x = 6
x = 0
x = -1
x = 4
x = 7
