SOLUTION: 3x+y=7 4x+2y=16

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Question 700994: 3x+y=7
4x+2y=16

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
3x+y=7
4x+2y=16
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Multiply the 1st eqn by 2, then subtract
Or by -2, then add.