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Mathematics 19 Online
OpenStudy (anonymous):

I am supposed to solve the systems of equations "5y=x and 2x-3y=7" by elimination. How do I plug in the equation when the x is isolated?

OpenStudy (anonymous):

subtract it over. Get 5y-x=0

OpenStudy (campbell_st):

write it as -x + 5y = 0 its just easier to manage when adding the equations.

OpenStudy (anonymous):

Thank you so much!

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