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December 20, 2014

December 20, 2014

Posted by **Theresa** on Sunday, September 9, 2012 at 2:37pm.

a + 6b =4

a + 3b = -2

What is the solution in an ordered pair?

- Algebra....HELP!! -
**Steve**, Sunday, September 9, 2012 at 2:47pmmultiply #2 by 2 to get

2a + 6b = -4

now subtract the top equation from that to get

a = -8

now plug that into either equation to get

b = 2

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