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Mathematics, 05.05.2020 03:00 LadyHolmes67

\begin{aligned} &-x+4y=-9 &y=-2x +6 \end{aligned}


βˆ’x+4y=βˆ’9
y=βˆ’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}


βˆ’x+4y=βˆ’9
y=βˆ’2x...
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