a) 1-6/7x=4/7
b) 6(1/4x-2)-18
c) 1/6(x-1)=1
d) -2(2x-1)=1/3x
e) 2/5(3-x)=-6
6/7x=4/7-1
6/7x= -3/7 /:6/7
x= 1/2b) 6(1/4x-2)-183/2x-12=18
3/2x=6/:3/2
x=4c) 1/6(x-1)=1
1/6x-1/6=1
1/6x=1 1/6 / :1/6
x=7
d) -2(2x-1)=1/3x-4x+2=1/3
-4x=-5/3 / :(-4)
x= 5/12e) 2/5(3-x)=-6
6/5-2/5x=-6
-2/5x=-36/5 /:2/5
x= 18
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a) 1-6/7x=4/7
6/7x=4/7-1
6/7x= -3/7 /:6/7
x= 1/2
b) 6(1/4x-2)-18
3/2x-12=18
3/2x=6/:3/2
x=4
c) 1/6(x-1)=1
1/6x-1/6=1
1/6x=1 1/6 / :1/6
x=7
d) -2(2x-1)=1/3x
-4x+2=1/3
-4x=-5/3 / :(-4)
x= 5/12
e) 2/5(3-x)=-6
6/5-2/5x=-6
-2/5x=-36/5 /:2/5
x= 18