SOLUTION: x/9+y/3=2x-3y+3=0

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Question 972785: x/9+y/3=2x-3y+3=0
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
x%2F9%2By%2F3=2x-3y%2B3=0

system%28x%2B3y=0%2C2x-3y=-3%29
%28x%2B3y%29%2B%282x-3y%29=0%2B%28-3%29
3x=-3
highlight%28x=-1%29

From the first equation,
3y=-x
y=-x%2F3
substitute for x,
highlight%28y=1%2F3%29