Sunday

April 20, 2014

April 20, 2014

Posted by **Myra** on Saturday, November 7, 2009 at 10:10pm.

- Algebra -
**Reiny**, Saturday, November 7, 2009 at 10:59pmMultiply the first by 10

3x - 2y = 40

Multiply the second by 6

3x + 3y = -10

Now subtract them :

5y = -50

y = -10

then x = 20/3

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