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Mathematics 4 Online
OpenStudy (templeguy):

solve the system of equations by substitution x=-4y = 31, x+5y=2

OpenStudy (rayep12):

"x=-4y = 31" shouldn't there be a plus/minus sign there?

OpenStudy (templeguy):

wait, it's X=-4y

OpenStudy (triciaal):

please verify the original

OpenStudy (triciaal):

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