Question

[lương hà my]

x(x-5)-x+5=0

Answer 1

[Nguyễn Huy Tú]

\(x\left(x-5\right)-\left(x-5\right)=0\Leftrightarrow\left(x-1\right)\left(x-5\right)=0\Leftrightarrow\left[{}\begin{matrix}x=1\\x=5\end{matrix}\right.\)

Answer 2

[Lê Minh Thắng]

X=5;4