解3y+5/3y-6=1/2+5y-4/2y-4
解3y+5/3y-6=1/2+5y-4/2y-4
數(shù)學(xué)人氣:193 ℃時(shí)間:2020-01-30 00:38:41
優(yōu)質(zhì)解答
題目有誤(1)若是(3y+5)/(3y-6)=1/2+(5y-4)/(2y-4),(3y+5)/(3y-6)=1/2+(5y-4)/(2y-4)兩邊同時(shí)乘以12(y-2),得(3y+5)x4=12(y-2)x1/2+(5y-4)x6化簡,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-...
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