Question

Solve the system: {(-3x,+,y,=,2),(9x,-,3y,=,-6):}

Systems of equations
ANSWERED
asked 2021-02-10

Solve the system: \(\begin{cases}-3x+y=2\\9x-3y=-6\end{cases}\)

Expert Answers (1)

2021-02-11

\(\begin{cases}-3x+y=2\\9x-3y=-6\end{cases}\)

Multiply equation (1) by 3: \(\begin{cases}-9x+3y=6\\9x-3y=-6\end{cases}\)

The lines (1) and (2) are parallel, hence the system doesn’t have a solution. image

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