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Mathematics 24 Online
OpenStudy (anonymous):

solve the system using substitution check your solution. please give awnser i have a short amount of time 2x-y=69 3y=x

OpenStudy (anonymous):

wait!

OpenStudy (anonymous):

please explain hjow

OpenStudy (anonymous):

that was wrong! omg! i cant miss very many!!!

OpenStudy (anonymous):

In the second equation x is equal to 3y

OpenStudy (anonymous):

So u subsitute that 3y instead of x in the first equation

OpenStudy (anonymous):

|dw:1386351625308:dw|

OpenStudy (anonymous):

|dw:1386351837670:dw|

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