解3y+5/3y-6=1/2+5y-4/2y-4

问题描述:

解3y+5/3y-6=1/2+5y-4/2y-4

题目有误(1)若是(3y+5)/(3y-6)=1/2+(5y-4)/(2y-4),(3y+5)/(3y-6)=1/2+(5y-4)/(2y-4)两边同时乘以12(y-2),得(3y+5)x4=12(y-2)x1/2+(5y-4)x6化简,得12y+20=6y-12+30y-24即24y=56解得y=7/3(2)若是3y+5/3y-6=1/2+5y-...