3 ( 1 - 2 x ) + 8 = 32
3 ( 1 - 2 x ) = 32 - 8
3 ( 1 - 2 x ) = 24
1 - 2 x = 24 : 3
1 - 2 x = 8
2 x = 1 - 8
2 x = - 7
x = ( - 7 ) : 2
x = - 3, 5
1 - 3 ( 8 x - 4 ) = 1
3 ( 8 x - 4 ) = 1 - 1
3 ( 8 x - 4 ) = 0
8 x - 4 = 0 : 3
8 x - 4 = 0
8 x = 0 + 4
8 x = 4
x = 4 : 8
x = 0, 5