हल करना A = [[2, 5], [7, 15]] | 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

$$A=(\begin{matrix}2&5\\ 7&15\end{matrix})$$