Resolver A = (15 + 18) - (4 * 6) + 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

$$A = ( 15 + 13 ) - ( 4 \times 6 ) + 12$$