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April 18, 2014

April 18, 2014

Posted by **maya** on Tuesday, March 15, 2011 at 9:05pm.

-3y=3x-9

and

2x-4y=12

and

-3x=2y

- math -
**MathMate**, Tuesday, March 15, 2011 at 11:02pmI'll do the first one:

-3y=3x-9

Divide by -3 on both sides:

-3y/(-3)=(3x-9)/-3

y=-x+3

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