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December 19, 2014

December 19, 2014

Posted by **Chrissy** on Wednesday, January 11, 2012 at 9:05pm.

4x+3y=-45.5

-5x+8y=-43

- math -
**PsyDAG**, Friday, January 13, 2012 at 12:53pmMultiply first equation by 5 and second by 4.

Add the two equations to eliminate x and solve for y. Insert y value to find x in one equation and then put both values into the second as a check.

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