हल करना は 27-\ 38-146-(15-13-12)\ ] | 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

$$27 - \{ 38 - 146 - ( 15 - 13 - 12 ) \}$$