SOLUTION: By elimination:
x-7y=4
3x+y=-10
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Question 635252: By elimination:
x-7y=4
3x+y=-10
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
By elimination:
x-7y=4
3x+y=-10
=============
Multiply the 1st eqn by 3, then subtract.
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