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Mathematics 14 Online
OpenStudy (anonymous):

Solve by substitution method x+7y=-2 y=-3x+34

OpenStudy (anonymous):

Set either equation up in terms of x or y. Such that x = -2-7y. Then in the second equation solve for y using y = -3(-2-7y)+34

sam (.sam.):

x=12 y=-2

OpenStudy (anonymous):

just checked sam's work... it's correct! :)

OpenStudy (anonymous):

Please help how to solve it.. Thx!!

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