my previous question was wrong the real question is written below.can someone help me plz?

 i dont know how to solve can someone help me

6x=2x^2

x=?

$$\small{\text{ $ \begin{array}{rcl} 6x & = & 2x^2 \\ 2x^2 - 6x &=& 0 \\ \underbrace{x}_{=0}(\underbrace{2x-6}_{=0}) &=& 0 \\ \end{array} $ }}$$

1. x = 0

2. 2x-6 = 0 | +6

    2x    = 6 | : 2

     x    = 6 /2

     x    = 3