Question

Need help! :C

Answer 1

Now the first question that should come to your mind is, why are values EXCLUDED?

Now when x is their in the denominator and their is some other constant like 45

WE SHOULD KNOW THAT DENOMINATOR ***NEVER*** SHOULD BE ZERO!

So in the first one, the denominator is

9x-45

So this should **NOT** be equal to zero

\[9x-45\neq0\]

Thus, \(x\neq5\)

Do the second part JUST LIKE THAT.

Understood? :)

Answer 2

Oh gosh, thank you so much! I get it. :)
Algebra's a difficult subject for me >.< So I appreciate your help. :)