Posted by Anonymous on Sunday, October 18, 2009 at 2:46pm.
1. is correct, but not completed:
(21+22)/98w (careful to use the brackets)
=43/98w
2. I went wrong on this one myself, by taking the question down wrong, but I have it straight now.
Divide 6b/(9b-27) top and bottom by 3. You can do that without changing its value. So
6b/(9b-27) = 2b/(3b-9)
Now you're left with 9b/(3b-9) + 2b(3b-9) and I'm sure you can see your way from there.
reduce all anwser to thir lowesr terms
reduce all anwser to thir lowesr terms 12/25 5/18?
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