हल करना PAGE DATE matrix 87.12\\ +12*43 matrix | 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

$$87.12 + \quad 12.43$$