हल करना (-10x+20y)/(x+y)=15 | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$\frac{ -10x+20y }{ x+y } =15$$