A = -2(3-2x)=x-8
A = -6 +4x = x -8
A = 4x -x = 6 -8
A = 3x = -2
A = x = -2/3
B= 8(1+7x) = -3(5-2x)
B= 8 +56x = -15 -6x
B = 56x +6x = -8 -15
B = 62x = -23
B = x = -23/62
C = 3-3( 2x -7) = 2x -5 (x-3)
3 -6x +21 = 2x -5x +15
24 -6x = -3x +15
-6x +3x = -24 +15
-3x = -9
x = -9/3 = - 3
D) 2x -3(2-2x) = 8 (-x +1) +2
2x -6 +6x = -8x +8 +2
+6x +8x = +6 +8+2
14x = 16
x = 16/14
x= 8/7
