Posted by meg on Thursday, November 29, 2007 at 9:08pm.
5/6 + 3/4 = 1/18 -6c -2/3 +7c +1/9
First, we need to find a common denominator for the fractions.
What is the smallest multiple of 6, 4, 18, 3, and 9?
Please post your answer, and if you need more help, please let us know.
The common demonator is 72. I think the answer is c = 150/72 or 2 1/12?
I used 36 as the common denominator and got this answer:
c = 87/36 = 2 15/36
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