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How do I add Rational Numbers I never really understand how my online school teaches it.
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How do I add Rational Numbers I never really understand how my online school teaches it.

User Roman Dolgiy
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1 Answer

3 votes

Answer:

1. To add or subtract rational expressions with unlike denominators, first find the LCM of the denominator. ...

2. Write each expression using the LCD. ...

3. Add or subtract the numerators.

4. Simplify as needed.

User Wubbalubba
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