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Mathematics 9 Online
OpenStudy (anonymous):

Fans & Medals!! What is the solution to the system of equations? x=3y+5 x-4y=3

OpenStudy (aripotta):

the first equation tells you what x is in terms of y. so we can plug that in for x in the second equation (3y + 5) - 4y = 3 solve for y

OpenStudy (aripotta):

once you find out what y is, plug that in for y in the first equation and solve for x

OpenStudy (anonymous):

I got 11.2

OpenStudy (aripotta):

11.2 for what? y?

OpenStudy (anonymous):

x=11 y=2

OpenStudy (aripotta):

yep :)

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