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Ed Wall
Posts:
843
Registered:
12/3/04


Re: math question  need help
Posted:
Oct 21, 2011 2:39 PM


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.



