Question

Tìm x biết

|x-5|=11

Answer 1

\(\left|x-5\right|=11\)

\(\Rightarrow\left[{}\begin{matrix}x-5=11\\x-5=-11\end{matrix}\right.\)

\(\Rightarrow\left[{}\begin{matrix}x=16\\x=-6\end{matrix}\right.\)

Answer 2

\(^{_{ }\left|x-5\right|=11}\)

x-5=11 hc x-5=-11

x=11+5hc x=-11+5

x=16hc x=-6

Answer 3

\(\left|x-5\right|=11\)

\(\Leftrightarrow\left[{}\begin{matrix}x-5=11\\x-5=-11\end{matrix}\right.\Leftrightarrow\left[{}\begin{matrix}x=16\\x=-6\end{matrix}\right.\)

vậy...

tik mik nha !!!

Answer 4

Tìm x biết

|x-5|=11

\(\Leftrightarrow\left\{{}\begin{matrix}x-5=11\\x-5=-11\end{matrix}\right.\Leftrightarrow\left\{{}\begin{matrix}x=16\\x=-6\end{matrix}\right.\)

Vậy \(x=16\) hoặc \(x=-6\)

Answer 5

|x-5|=11

=>x-5=-11

x-5=11

=>x=-6

x=16