Posted by **stacey** on Monday, July 20, 2009 at 1:07pm.

im having a hard time solving a problem that is 9x+9y=-18 do you think you can help me with this problem

- algebra -
**PsyDAG**, Monday, July 20, 2009 at 1:27pm
To solve for the *values* of x and y, more information is needed.

However, to solve for x, subtract 9y from both sides and divide both sides by 9.

x = -2 - y

I hope this helps. Thanks for asking.

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