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Mathematics 16 Online
OpenStudy (anonymous):

y=4x-2 y=2x+4 find y

OpenStudy (anonymous):

it already is...

OpenStudy (lgbasallote):

subtract the two equations

OpenStudy (anonymous):

but, isn't it already solved for y..??

OpenStudy (lgbasallote):

he's looking for a numerical value...so solve for x...then solve for y

OpenStudy (anonymous):

10

OpenStudy (anonymous):

oh, gotcha

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