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OpenStudy (anonymous):
x-2y=-4 y=1/2x+2 What is the solution and number of solutions?
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OpenStudy (anonymous):
?
OpenStudy (anonymous):
Is this two problems?
OpenStudy (anonymous):
x-2(1/2x+2)=-4 x-5x=-4 [-4x=-4]1/4 x=1 maybe, hehehe
OpenStudy (anonymous):
and what would be the number of solutions, and the solution?
OpenStudy (anonymous):
@bahupepe how did you get -5x on the second line? o.O
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