Question 460097
2x² - 4x = 2x
2x² - 6x = 0 {subtracted 2x from both sides}
2x(x - 3) = 0 {factored out the greatest common factor, 2x}
2x = 0 or x - 3 = 0 {set each factor equal to 0}
x = 0 or  x = 3 {solved each equation for x}
<a href = "http://www.algebrahouse.com/" target = "_blank">www.algebrahouse.com</a>