हल करना 27+(-21)\div7+15\times(-2)= | 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

$$27+(-21) \div 7+15 \times (-2)=$$