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Mathematics 21 Online
OpenStudy (jchick):

If you wanted to eliminate the y variable by adding the two equations in the following system, what could be your first step? 5x − 6y = 6 x − y = 12

OpenStudy (anonymous):

ok lets see what grade are you in?

OpenStudy (jchick):

Multiply the second equation by -6 right?

OpenStudy (anonymous):

YES!!!!! good job!!!!!!!!!

OpenStudy (jchick):

Thanks!

OpenStudy (anonymous):

np :)

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