Question

giúp mik vs mik đag cần gấp

Tìm x, biết:

|x-1|+1=6

 

Answer 1

\(\Leftrightarrow\left|x-1\right|=5\Leftrightarrow\left[{}\begin{matrix}x=5+1=6\\x=-5+1=-4\end{matrix}\right.\)