x-35/(3/5X-35)=9/4怎么做

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x-35/(3/5X-35)=9/4怎么做x-35/(3/5X-35)=9/4怎么做x-35/(3/5X-35)=9/4怎么做x-35/(3/5X-35)=9/44(x-35)=9(3/5x-35)4

x-35/(3/5X-35)=9/4怎么做
x-35/(3/5X-35)=9/4怎么做

x-35/(3/5X-35)=9/4怎么做
x-35/(3/5X-35)=9/4
4(x-35)=9(3/5x-35)
4x-27x/5=-9*35+4*35
(20x-27x)/5=-5*35
-7x=-25*35
∴x=125