Posted by **jaz** on Monday, February 16, 2009 at 10:44am.

Adding Rational Expressions

1. 4m-2/3m+2 + 6m -4/ 3m+2=

- algebra II -
**drwls**, Monday, February 16, 2009 at 10:51am
(4m-2)/(3m+2) + (6m -4)/ (3m+2) = ?

Since the denminators are the same, you can add the numerators. This will result in

(10m-6)/(3m+2)

- algebra II -
**jaz**, Monday, February 16, 2009 at 10:59am
2. 9/xy^3+, - 7ap/xy^3m=

- algebra II -
**drwls**, Monday, February 16, 2009 at 12:16pm
Your notation "+," makes no sense. The denominator at the end is ambiguous. Learn to use parentheses. Please use a new post for new questions.

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