Question

|x-2|+1=2016

Answer 1

=>|x-2|=2015

=>x-2=2015 hoặc x-2=-2015

=>x=2017 hoặc x=-2013

Answer 2

\(\left|x-2\right|+1=2016\)

\(\Rightarrow\)\(x-2=2016-1\)

\(\Rightarrow\)\(x-2=2015\)

\(\Rightarrow\)\(\left\{{}\begin{matrix}x-2=2015\\x-2=-2015\end{matrix}\right.\)

\(\Rightarrow\)\(\left\{{}\begin{matrix}x=2015+2\\x=-2015+2\end{matrix}\right.\)

\(\Rightarrow\)\(\left\{{}\begin{matrix}x=2017\\x=-2013\end{matrix}\right.\)