SOLUTION: Solve the system using elimination. 7x - 9y = -57 -7x + 10y = 68

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Question 945460: Solve the system using elimination.

7x - 9y = -57
-7x + 10y = 68
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Add the equations to eliminate x.
Then solve for y.
Then use either equation and solve for x.
7x-9y-7x%2B10y=-57%2B68