Question

What is the excluded value? Question in comments

Answer 1

\[\frac{ 4x - 4 }{ x - 1 } = 4\]

Answer 2

\[\frac{ 4(x-1) }{ (x-1) }\]

Answer 3

I know it's either \[x \neq 4 \] or \[x \neq 1\]

Answer 4

x-1=0

Answer 5

so it's \[x \neq 1\] then?

Answer 6

Yup

Answer 7

Thanks

Answer 8

Any time :)