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

2. -12 + 6x = 6 + 5(x - 2)

3. 17 + 5x = 5(x - 5) + 8

4. 7(1-2x)-3=4-2x

5. 8-8(1 + 3x) = 23 - x

6. -(5x + 6) - x = -6 -6x
please help