Question

(X-3)(6-x)=0

Answer 1

\(\left(x-3\right)\left(6-x\right)=0\)

\(\Rightarrow\left[\begin{matrix}x-3=0\\6-x=0\end{matrix}\right.\)

\(\Rightarrow\left[\begin{matrix}x=0+3\\x=6-0\end{matrix}\right.\)

\(\Rightarrow\left[\begin{matrix}x=3\\x=6\end{matrix}\right.\)

Vậy \(x=3\) hoặc \(x=6\)

Answer 2

Ta có:

\(\left(x-3\right)\left(6-x\right)=0\\ < =>x-3=0hoặc6-x=0\\ < =>x=3hoặcx=6\)