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Mathematics 9 Online
OpenStudy (anonymous):

Solve the following system of equations. 3x-2y=1 x= 2x+7y=9 y=

OpenStudy (dcolley):

Is this using the substitution method

OpenStudy (anonymous):

Not sure

OpenStudy (dcolley):

x=1 y=1

OpenStudy (turingtest):

multiply the first equation by 2, and the second by -3, then add them together solve the resulting equation for y, from which you can use either given equation to find x

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