7(3-x)-3(x-4)=5(3+2x)-2(-3-2x)
21 – 7x – 3x + 12 = 15 + 10x + 6 + 4x
– 7x – 3x – 10x – 4x = 6 + 15 – 12 – 21
-24x = -12
x = 0.5
7(3-x)-3(x-4)=5(3+2x)-2(-3-2x)
21 – 7x – 3x + 12 = 15 + 10x + 6 + 4x
– 7x – 3x – 10x – 4x = 6 + 15 – 12 – 21
-24x = -12
x = 0.5