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January 30, 2015

January 30, 2015

Posted by **N/A** on Tuesday, January 1, 2013 at 8:15pm.

- algebra -
**Steve**, Tuesday, January 1, 2013 at 11:13pmyou can pick any value for x or y and then figure the other one out:

x=10:

3(10)+5y=39.89

30+5y=39.89

5y=9.89

y = 1.978

y=-20:

3x+5(-20) = 39.89

3x-100=39.89

3x=139.89

x=46.63

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