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December 20, 2014

December 20, 2014

Posted by **Beth** on Thursday, February 23, 2012 at 11:47pm.

9x - 8y = -2

- Algebra -
**PsyDAG**, Friday, February 24, 2012 at 11:24amIndicate your subject in the "School Subject" box, so those with expertise in the area will respond to the question.

Multiply the first equation by 4.

12x +8y = 12

9x - 8y = -2

Add the two equations.

21x = 10

You should be able to proceed from here.

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