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December 22, 2014

December 22, 2014

Posted by **sierra** on Friday, March 6, 2009 at 12:30pm.

-16x+16y=-8

- math -
**PsyDAG**, Friday, March 6, 2009 at 12:47pmx = 18 + 8y

Substitute the equivalent for x from this revised first equation into the second. Solve for y. Put the value of y into the first equation to solve for x. Check by putting both values into the second equation.

I hope this helps. Thanks for asking.

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