SOLUTION: In order to find the domain for the below example, do you need to multiply by the denominator? What follows? Seems that the X-1 would remain? Just looking for the steps/logic. Than

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons -> SOLUTION: In order to find the domain for the below example, do you need to multiply by the denominator? What follows? Seems that the X-1 would remain? Just looking for the steps/logic. Than      Log On


   

Question 54225This question is from textbook Algebra for College Students
: In order to find the domain for the below example, do you need to multiply by the denominator? What follows? Seems that the X-1 would remain? Just looking for the steps/logic. Thank you!
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 This question is from textbook Algebra for College Students

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
ASSUME (X+4)=7 AND (X-1)=2 THEN ASSUME YOU HAVE 7/7*2 YOU WOULD HAVE 7/14 OR 2 WHICH IS (X-1).
WHATEVER (X+4) EQUALS IT CAN BE CANCELLED OUT FROM THE NUMERATOR & THE DENOMINATOR.