Problem 62 of 7
Add rational expressions with unlike denominators: 2/(x-3)+5/(x+3).
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find common denominator and combine.
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Find a common denominator before combining numerators.
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Solution
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1. Factor denominators and identify the LCD.
2. Rewrite each fraction with the LCD.
3. Add numerators, simplify, and state restrictions.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Adding numerators over only one denominator.