3x+5/2=2x-1/3x=-1/3-5/2x=-17/6x-3/-5=3x+4/152x=3/5-4/152x=2/15x=1/153y-1/4-1=5y-7/63y-5y=-7/6+1+1/42y=7/6-5/42y==2/24y=-1/245y+4/3+y-1/4=2-5y-5/126y+5y=2-5/12-4/311y=1/12y=1/1323x-1/7-3-x/2=13x-x/2=29/7 5x=58/7x=58/35
题目问题,无法解答!