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OpenStudy (anonymous):
will fan/medal!! solve for y: 4x+y=18 2x+y=9
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OpenStudy (solomonzelman):
4x+y=18 2x+y=9 (multiplied the second equation times -2) 4x+y=18 -4x-2y=-18 add the systems. tell me what you get, please.
OpenStudy (anonymous):
-1y=0
OpenStudy (anonymous):
I don't know where to go from there
OpenStudy (anonymous):
Would it be 0?
OpenStudy (solomonzelman):
you solved for y, it is zero:)
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OpenStudy (anonymous):
Thank you!
OpenStudy (solomonzelman):
anytime!
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