Question

what is the solution of |x-4|-10=1

Answer 1

|x-4| = 11

Answer 2

x-4 = +11 & x-4 = -11

solve.

Answer 3

x = 15 & x = -7

Answer 4

\[|x-4|-10=1\]
\[|x-4|=11\]

because of the bars, |x-4| can either be positive of negative
when it's positive, x-4=11, so x = 15
when it's negative x-4 =-11 so x = -7