हल करना ( ) 8 + (- 15) + 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

$$8 + ( - 15 ) + 12 ( - 3 )$$