Question

I need help on my practice sheet. needs to be simplified

Answer 1

`\begin{gathered} (x+6)/(3x)/(x^2-36)/(3x-18) \\ (x+6)/(3x)*(3x-18)/(x^2-36) \\ \end{gathered}`

then

`\begin{gathered} (x+6)/(3x)*(3(x-6))/((x+6)(x-6)) \\ (x+6)/(3x)*(3)/(x+6) \\ ((x+6)*3)/(3x*(x+6)) \\ (3)/(3x) \\ (1)/(x) \end{gathered}`

answer: 1/x