-2(x-2)=12 x-2=-6 x=-3
1/3(x+1)=1/7(2x-3)
7x+7=6x-9 x=-161/4(x+1)=1/3(x-1) 3x+3=4x-4 x=7
1/2(x-1)=2-1/5(x+2) 5x-5=20-2x-4 7x=21 x=3
1/4x-1/2=3/4 1/4x=5/4 x=5
-2(x-2)=12 x-2=-6 x=-3
1/3(x+1)=1/7(2x-3)
7x+7=6x-9 x=-161/4(x+1)=1/3(x-1) 3x+3=4x-4 x=7
1/2(x-1)=2-1/5(x+2) 5x-5=20-2x-4 7x=21 x=3
1/4x-1/2=3/4 1/4x=5/4 x=5