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OpenStudy (anonymous):
Solve the system of equations by graphing. 2x-y=-2, 4x+y=-4
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OpenStudy (anonymous):
Solve both for y and get it the slope intercept form y=mx+b then graph it.
OpenStudy (anonymous):
that is a hard way to solve a system
OpenStudy (anonymous):
\[2x-y=-2\iff y=2x+2\]\[4x+y=-4\iff y=-4x-4\]
OpenStudy (anonymous):
now set them equal and solve \[2x+2=-4x-4\]
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