[tex]2x {}^{2} - 6x = 0[/tex]

[tex] 2x \times (x - 3) = 0 \\ \frac{2x \times (x - 3)}{2} = \frac{0}{2} \\ x \times (x - 3) = 0 \\ x = 0 \\ x - 3 = 0 \\ = 3 [/tex]
Maka X1 = 0, X2 = 3