\(3x\left(x-1\right)+2\left(1-x\right)=0.\)
\(\Leftrightarrow3x\left(x-1\right)-2\left(x-1\right)=0\)
\(\Leftrightarrow\left(x-1\right)\left(3x-2\right)=0\)
\(\Rightarrow x=1\) hoặc \(x=\frac{2}{3}\)
Đúng 0
Bình luận (0)