SOLUTION: 4x+3y=-15, How would you solve this equation with out finding out the values of x and y?

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Question 216747: 4x+3y=-15, How would you solve this equation with out finding out the values of x and y?
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
y=(-4x-15)/3
x=(-3y-15)/4