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Mathematics 15 Online
OpenStudy (anonymous):

What are x and y? y=-x+4 y=3x

OpenStudy (nikato):

Substitute -x+4=3x

OpenStudy (nikato):

Add 1x to both sides and then divide both sides by 4

OpenStudy (anonymous):

Ok thanks!

OpenStudy (anonymous):

How do you find the other variable though?

OpenStudy (nikato):

Once u find x. Plug that value back into one of the original equaion to find y

OpenStudy (nikato):

If u did it right, ur answer should be (1,3)

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