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April 16, 2014

April 16, 2014

Posted by **Kim** on Friday, June 13, 2008 at 2:15pm.

15x+10y=-20

3x+2y=-4

- algebra -
**Reiny**, Friday, June 13, 2008 at 7:22pmmultiply second equation by 5 and you will get

15x + 10y = -20

which is the same as the first equation.

So you are trying to solve an equation with itself.

There will be an infinite number of solutions.

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