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Topic: math question - need help
Replies: 2   Last Post: Oct 21, 2011 8:22 PM

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Ed Wall

Posts: 845
Registered: 12/3/04
Re: math question - need help
Posted: Oct 21, 2011 2:39 PM
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x + (with a circle) y is just a definition and you are given, if I understand it correctly that x + (with a circle) y = 170 or, in effect, (x +7)(x + 4) - 6k = 170.

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