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44 votes
44 votes
PLEASE HELP!!

adding and subtracting rational expressions
how did they get 9?? please help i don't understand

PLEASE HELP!! adding and subtracting rational expressions how did they get 9?? please-example-1
User Eric Urban
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3.2k points

2 Answers

13 votes
13 votes
The correct answer hi
User Arnm
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2.7k points
21 votes
21 votes

Answer:

are you using math solver app

User Michal Gasek
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