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OpenStudy (anonymous):
-4x-2y=-12 4x+8y=-24 solve using elimination method
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OpenStudy (anonymous):
ok this one is simple because you need to first cancel either x or y and when you add the equations the x automatically cancel out.
OpenStudy (anonymous):
do I get 6y=-36?
OpenStudy (anonymous):
yass now solve for y, and substitute y into whichever equation you want, it doesnt matter.
OpenStudy (anonymous):
does x=0?
OpenStudy (anonymous):
no
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OpenStudy (anonymous):
never-mind it equals 6
OpenStudy (anonymous):
yup cx
OpenStudy (anonymous):
thank you for your help
OpenStudy (anonymous):
np cx
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