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OpenStudy (ledah):
Solve using substitution 6x + 2y = 0 4x + y = -1
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OpenStudy (anonymous):
start by solving the second equation \(4x+y=-1\) for \(y\) to get \(y=-1-4x\) then substitute in to first equation to get \[6x+2(-1-4x)=0\] and solve that one
OpenStudy (anonymous):
\[6x-2-8x=0\]\[-2x-2=0\]\[2x=-2\] \[x=-1\] etc
OpenStudy (anonymous):
thankyou so much !
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