Resolver -(5)/(6)+(3)/(4)+(7)/(8) | 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

$$- \frac{ 5 }{ 6 } + \frac{ 3 }{ 4 } + \frac{ 7 }{ 8 }$$