Question

To find the equation: -2y+y=64x-2y=5

Systems of equations
ANSWERED
asked 2021-02-21

To find the equation:

\(-2y+y=6\)
\(4x-2y=5\)

Answers (1)

2021-02-22

\(-2y+y=6\)
\(-y=6\)
\(y=-6\)
substitute y into second equation \(4x-2y=5\)
\(4x-2(-6)=5\)
\(4x+12=5\)
\(4x=-7\)
\(\displaystyle{x}=-\frac{{7}}{{4}}\)
answer: \(\displaystyle{x}=-\frac{{7}}{{4}}\),

\(y=-6\)

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