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September 19, 2014

September 19, 2014

Posted by **Anonymous** on Monday, June 25, 2012 at 10:24am.

5x=y=15

3x+2y=9

- algebra 1 -
**Steve**, Monday, June 25, 2012 at 10:30amassuming you mean

5x+y=15

3x+2y=9

multiply the first by 2:

10x + 2y = 30

3x + 2y = 9

now subtract:

7x = 21

x = 3

so, y = 0

solution: (3,0)

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