Mathematics, 25.02.2021 03:40 katlynsellars7750

\begin{aligned} &-x+4y=-9 &y=-2x +6 \end{aligned} −x+4y=−9 y=−2x+6 Is (2,3)(2,3)left parenthesis, 2, comma, 3, right parenthesis a solution of the system?

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\begin{aligned} &-x+4y=-9 &y=-2x +6 \end{aligned} −x+4y=−9 y=−2x+6 Is (2,3)(2,3)left pa...