`|2x-1|=1/4`
`=>` \(\left[ \begin{array}{l}2x-1=\dfrac{1}{4}\\2x-1=\dfrac{-1}{4}\end{array} \right.\)
`=>` \(\left[ \begin{array}{l}2x=\dfrac{5}{4}\\2x=\dfrac{3}{4}\end{array} \right.\)
`=>` \(\left[ \begin{array}{l}x=\dfrac{5}{8}\\x=\dfrac{3}{8}\end{array} \right.\)
$\text{Vậy}$ `x in``{5/8;3/8}`
CHÚC BẠN HỌC TỐT!
Cho mk xin ctlhn nha! Thanks nhìu!
