हल करना 78-58+40-7\times5+20\times1 | 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

$$78-58+40-7 \times 5+20 \times 1$$