你好：
2/X+3/(3-X)=0
[2(3-X)+3X]/X(3-X)=0
(6+X)/X(3-X)=0
6+X=0
X=-6
希望對你有幫助!
2除以x+3除以3-x=0怎么算
2除以x+3除以3-x=0怎么算
數(shù)學(xué)人氣：846 ℃時(shí)間：2020-04-01 22:17:17
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