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December 19, 2014

December 19, 2014

Posted by **Sadie** on Tuesday, May 5, 2009 at 8:49pm.

6x+9y=-12

-5x+y=27

What is the solution of the system? Type an ordered pair... Please help

Thanks!

- Algebra -
**Riley**, Tuesday, May 5, 2009 at 9:28pmto solve with substitution is simple. Set the second problem equal to y. then insert this value in for y in the first equation.

6x+9y=(-12)

y=27+5x

6x+9(27+5x)=(-12)

Take is from here.

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