हल करना aligned + matrix 3&2&1\\ 2&5&-3&4 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

$$\begin{aligned}+\begin{matrix}3&2&1\\ 2&5&-3&4\end{matrix}$$