हल करना (क ) a/(a - b) + b/(b - a) | 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

$$\frac { a } { a - b } + \frac { b } { b - a }$$