SOLUTION: 12x+-7y=22 -4x+y=10

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Question 873911: 12x+-7y=22
-4x+y=10

Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
1.
2.
Multiply eq. 2 by 3 and add to eq. 1,



Then use either equation to solve for ,




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