SOLUTION: 7x-4y= -30 3x+4y=10 must be solved using elimination

SOLUTION: 7x-4y= -30 3x+4y=10 must be solved using elimination

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Question 377391: 7x-4y= -30
3x+4y=10
must be solved using elimination
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Add them.

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