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OpenStudy (anonymous):
-2x + 4y = 48 x + 4y = 24
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OpenStudy (anonymous):
we just answered a question like this for you, it is the same steps, just different numbers.
OpenStudy (anonymous):
subtract the second equation from the first -2x-x+4y-4y=48-24 -3x=24 x=24/-3 then substitute x into one of the equations to find y
OpenStudy (anonymous):
|dw:1367629656772:dw|
OpenStudy (anonymous):
|dw:1367630044815:dw|
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