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March 31, 2015

March 31, 2015

Posted by **Anonymous** on Saturday, October 24, 2009 at 11:24pm.

l=(23/w)

l+w=32

- Advanced Functions -
**Laura**, Sunday, October 25, 2009 at 10:09amto solve system of equations you solve for one variable and plug into the next

in this case you have an equation for I so plug into the next equation and solve

(23/w) + w = 32

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