SOLUTION: 9x+5y=15 3x-10y=20

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Question 976777: 9x+5y=15
3x-10y=20
Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website!
9x+5y=15
3x-10y=20
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Multiply the 1st eqn by 2, then add.