350/x+20=50/(x-2)怎么算

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350/x+20=50/(x-2)怎么算350/x+20=50/(x-2)怎么算350/x+20=50/(x-2)怎么算350/(x+20)=50/(x-2)7/(x+20)=1/(x-2)7(x-2

350/x+20=50/(x-2)怎么算
350/x+20=50/(x-2)怎么算

350/x+20=50/(x-2)怎么算
350/(x+20)=50/(x-2)
7/(x+20)=1/(x-2)
7(x-2)=x+20
6x=34
x=17/3