D dancer77 New member Joined Aug 31, 2007 Messages 1 Aug 31, 2007 #1 Hi. I need help bad on this problem. 72 + 4 - 14c= 36 Tthe teacher came up with 20/7 but I do not get that answer...can you help?
Hi. I need help bad on this problem. 72 + 4 - 14c= 36 Tthe teacher came up with 20/7 but I do not get that answer...can you help?
G galactus Super Moderator Staff member Joined Sep 28, 2005 Messages 7,203 Aug 31, 2007 #2 \(\displaystyle \L\\72+4-14c=36\) \(\displaystyle \L\\76-14c=36\) \(\displaystyle \L\\-14c=-40\) Now, finish?. Don't forget to reduce your fraction.
\(\displaystyle \L\\72+4-14c=36\) \(\displaystyle \L\\76-14c=36\) \(\displaystyle \L\\-14c=-40\) Now, finish?. Don't forget to reduce your fraction.
stapel Super Moderator Staff member Joined Feb 4, 2004 Messages 16,579 Aug 31, 2007 #3 dancer77 said: ...I do not get that answer...can you help? Click to expand... It will be a lot easier to help you find your errors (if any) if you first show us what you've done. :wink: Please be complete. Thank you! Eliz. P.S. Welcome to FreeMathHelp!
dancer77 said: ...I do not get that answer...can you help? Click to expand... It will be a lot easier to help you find your errors (if any) if you first show us what you've done. :wink: Please be complete. Thank you! Eliz. P.S. Welcome to FreeMathHelp!
