SOLUTION: Find the value of x for which the expression {{{a/x-b/b^2+6x-7}}} is not defined

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Question 897339: Find the value of x for which the expression a%2Fx-b%2Fb%5E2%2B6x-7 is not defined
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
I'm assuming your equation is a%2Fx-b%2F%28b%5E2%2B6x-7%29
Division by zero is undefined so the function is undefined when,
x=0
and
b%5E2%2B6x-7=0
6x=7-b%5E2
x=%287-b%5E2%29%2F6