x = 6
2x - 15 + 3 + 5x = -4x - 3x + 9
7/6 - ( x - 2)/3 = 5x/9
x = 33/16
2(3x - 4) + 7 = 4x + 11
x = 7
x = 5
3x + 5 = 26
5x - 4 = 21
x = 3/2
3x - 11 = -2x - 6
x = 1
