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-14x-7=4/+7
-14x=4+7
-14x=11/:(-14)
x=-11/14
b)8=6(x-1)-4x
8=6x-6-4x
4+6=2x
10=2x
x=2
c)2(1-x)=6(2x-2)
2-2x=12x-12
-2x-12x=-12-2
-14x=-14/:(-14)
x=1
-14x = 11 / :14
x = 11/14
b) 8 = 6x-6-4x
14 = 2 x
2x = 14 / :2
x= 7
c) 2 - 2x = 12x - 12
2 + 12 = 12 x +2x
14x = 14 / :14
x = 1