x+ 1/8x=3/4
2y-2/5y=6 2/5
3/5x-1/3x=6 1/4
(2x-1/8x):1/2=1/3

х+1/8х=3/41 1/8х=3/4х=3/4÷1 1/8х=3/4÷9/8х=3/4×8/9х=2/32у-2/5у=6 2/51 3/5у=6 2/5у=6 2/5÷1 3/5у=32/5÷8/5у=32/5×5/8у=43/5х-1/3х=6 1/49/15х-5/15х=6 1/44/15х=6 1/4х=6 1/4÷4/15х=25/4÷4/15х=25/4×15/4х=375/8х=46 7/8(2х-1/8х)÷1/2=1/3(1 8/8х-1/8х)=1/3×1/21 7/8х=1/6х=1/6÷1 7/8х=1/6÷15/8х=1/6×8/15х=8/90х=4/45