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Mathematics 15 Online
OpenStudy (anonymous):

PLEASE HELP (: For the following system, if you isolated x in the first equation to use the Substitution Method, what expression would you substitute into the second equation? -x + 2y = -6 3x + y = 8 A) -2y + 6 B) 2y - 6 C) 2y + 6 D) -2y - 6

OpenStudy (anonymous):

So do you know how to isolate x in the first equation?

OpenStudy (anonymous):

no i dont :(

OpenStudy (anonymous):

the isolate of x is 2y+6

OpenStudy (anonymous):

Thank you! (:

OpenStudy (anonymous):

you're welcome..

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