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December 19, 2014

December 19, 2014

Posted by **donna** on Tuesday, October 12, 2010 at 12:05am.

- algebra -
**drwls**, Tuesday, October 12, 2010 at 6:44amSolve the following:

L = 2W + 6

2(L + W) = 54

Rewrite them as:

2W + 2L = 54

2W - L = -6

Subtract the last equation from the third equation. You get an equation in L only.

3L = 60.

Take it from there.

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