SOLUTION: Solve systems of equations by graphing x-3y= -3 x+3y=9

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Question 464333: Solve systems of equations by graphing
x-3y= -3
x+3y=9
Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
x-3y=-3
x+3=3y
y=1/3x+1
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x+3y=9
3y=-x+9
y=-1/3x+3
graph%28600%2C400%2C-20%2C20%2C-20%2C20%2C.333x%2B1%2C-.333x%2B3%29