Question

(11-x).(4x-24)=0

 

 

Answer 1

\(\left(11-x\right)\left(4x-24\right)=0\\ \Rightarrow\left[{}\begin{matrix}11-x=0\\4x-24=0\end{matrix}\right.\\ \Rightarrow\left[{}\begin{matrix}x=11\\4x=24\end{matrix}\right.\\ \Rightarrow\left[{}\begin{matrix}x=11\\x=6\end{matrix}\right.\)

Vậy \(x\in\left\{11;6\right\}\)

Answer 2

11-x=0 hay 4x-24÷0

x=11 hay 4x=24

x=11 hay x=6

Answer 3

11-x=0 hay 4x-24÷0

x=11 hay 4x=24

x=11 hay x=6