Search All of the Math Forum:
Views expressed in these public forums are not endorsed by
NCTM or The Math Forum.


Math Forum
»
Discussions
»
Math Topics
»
discretemath
Notice: We are no longer accepting new posts, but the forums will continue to be readable.
Topic:
math question  need help
Replies:
2
Last Post:
Oct 21, 2011 8:22 PM



Ed Wall
Posts:
845
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.



