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Mathematics 14 Online
OpenStudy (anonymous):

solve each system using substitution. 7x-2y=1 2y=x-1

OpenStudy (anonymous):

how would you start solving the first equation?

OpenStudy (anonymous):

what are you looking for? the X an Y right?

OpenStudy (anonymous):

solve for y first

OpenStudy (anonymous):

and then substitute what you got into y and solve for x... do this for both equations

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