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January 27, 2015

January 27, 2015

Posted by **Anonymous** on Saturday, March 12, 2011 at 11:56pm.

- algebra -
**Reiny**, Sunday, March 13, 2011 at 12:14amoriginal length = x

original width = 3x/4

2(x+2) + 2(3x/4 + 2) = 50

2x + 4 + 3x/2 + 4 = 50

times 2

4x + 8 + 3x + 8 = 100

7x = 84

x = 12

length = 12

width = 9

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