4x + 2x -5(x - 3) = 18
4x + 2x - 5x - 15 = 18
4x + 2x - 5x = 18 + 15
4x + 2x - 5x = 33
4x - 3x = 33
x = 33
I'm not sure my answer is right or wrong
I hope it's helpful!!
