Resolver (13)/(10)-(7)/(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

$$\frac{ 13 }{ 10 } - \frac{ 7 }{ 15 }$$