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July 22, 2014

July 22, 2014

Posted by **sue** on Thursday, January 14, 2010 at 3:41pm.

- math -
**John**, Thursday, January 14, 2010 at 4:41pmIf you interpret the question, you can come up with a system of equations to solve, for example:

w + x + y + z = 125

w + 4 = x - 4

3y = z/4

x - 4 = 3y

The first equation comes from the first statement that the four numbers sum to 125. The other three come from the second statement about changing the numbers to make them all equivalent. You can solve the system from here.

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