SOLUTION: x+4y=30 2x-y=-3 Solve by elimination

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Question 1106223: x+4y=30
2x-y=-3
Solve by elimination
Answer by josgarithmetic(39625) About Me  (Show Source):
You can put this solution on YOUR website!
system%282x%2B8y=60%2C2x-y=-3%29
Do you see why and know what to do with it?


system%28x%2B4y=30%2C8x-4y=-12%29
Again see why and know what to do with this?