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OpenStudy (anonymous):
Solve by Addition/Elimination Method: y=4(2-x)-8 -4x-4y=2(y+4)
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OpenStudy (anonymous):
you need to substitute
OpenStudy (anonymous):
could you give me just answer ?
OpenStudy (anonymous):
4x2= 8 4xX= 4x 8+-8=0 so y=4x
OpenStudy (anonymous):
actually -4x
OpenStudy (anonymous):
because the x is -
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