SOLUTION: Using elimination solve the following system 4x-y=4 and 7x-3y=-3

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Question 1109500: Using elimination solve the following system 4x-y=4 and 7x-3y=-3
Found 2 solutions by Alan3354, josgarithmetic:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Multiply the 1st eqn by 3, then subtract.

Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
system%2828x-7y=28%2C28x-12y=-12%29
Subtract and find y.

system%2812x-3y=12%2C7x-3y=-3%29
Subtract and find x.