हल करना (- 40)/99 / ((- 20)/11) | 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

$$\frac{(-40)}{99}\div\frac{(-20)}{11}$$