Questions on Algebra: Systems of Linear Equations answered by real tutors!

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Question 169309This question is from textbook Introductory Algebra
: Find all numbers for which the rational expression is not defined.
6/b+6This question is from textbook Introductory Algebra
: Find all numbers for which the rational expression is not defined.
6/b+6
Answer by Fombitz(1789) About Me  (Show Source):
You can put this solution on YOUR website!
6/b+6 is not defined when the denominator equals zero because division by zero is undefined.
b+6=0
b=-6