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OpenStudy (anonymous):
how do I solve 2x+9y+90=360
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OpenStudy (anonymous):
Solve for what? X or Y?
OpenStudy (anonymous):
both
OpenStudy (anonymous):
Ok, well first subtract the 90 from both sides.
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
So then you have 2x + 9y = 270. You can solve for either one first. Let's just solve for y, so we need y by itself. Subtract the 2x then.
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OpenStudy (anonymous):
so y = 30?
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