Posted by Faith on Thursday, January 22, 2009 at 4:56pm.
Did I do this correctly?
13 - (2c + 2) >(pretend it has the line under it that means greater than or equal to) 2(c + 2) + 3c
13 -2c -2 (greater than or equal to) 5c + 4
11c (greater than or equal to) 7c + 4
-7c to both sides
4c (greater than or equal to) 4
divide both sides by 4
c is greater than or equal to 1
- Algebra - Anonymous, Thursday, January 22, 2009 at 5:10pm
- Algebra - bobpursley, Thursday, January 22, 2009 at 5:13pm
11>=7c+4(((((this varies from yours, from here onward))))
c is less than or equal to 1
- Algebra - Faith, Thursday, January 22, 2009 at 5:14pm
How did you get the 7 > 7c?
- Algebra - bobpursley, Thursday, January 22, 2009 at 5:21pm
If you follow my work, you get it. I subtracted 2 from 13 to get 11, then subtacted 4 from both sides.
- Thanks! - Faith, Thursday, January 22, 2009 at 5:54pm
Thank you! I don't know why I didn't see that.
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