हल करना 12+3-15\div(-2-1)+30-64\div8-2+10-72\div(-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

$$12+3-15 \div (-2-1)+30-64 \div 8-2+10-72 \div (-8)$$