Resolver - 7(- 9) - 7 + 3/8 / (7/5) * 7 / [- 4/5] | 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

$$-7(-9)-7+\frac{3}{8}\div\frac{7}{5}7\div[-\frac{4}{5}]$$