Resolver ([-2,9,-3],[6,-6,7],[5,5,-1]) | 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

$$\left[\begin{matrix} -2 & 9 & -3 \\6 & -6 & 7 \\5 & 5 & -1 \end{matrix}\right]$$