Wednesday

July 23, 2014

July 23, 2014

Posted by **RR** on Saturday, March 9, 2013 at 10:25pm.

Please provide the following:

-Representation

-Equation

-Solution

-Answer

-Checking

- Math -
**drwls**, Saturday, March 9, 2013 at 10:45pmLet x = Derick's age now.

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

Solve for x.

4(x-2) = 3(x+4)

x = 12+8 = 20

Two years ago he was 18. 1/3 of that is 6

Four years from now he is 24. 1/4 of that is also 6.

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