हल करना 4/5, 7/10, 8/15, 1/2 | 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

$$\frac{4}{5},\frac{7}{10},\frac{8}{15},\frac{1}{2}$$