Question

x² - 6x = -8
ayuda ​

Answer 1

${x}^{2} - 6x = - 8 \\ {x}^{2} - 6x + 8 = 0 \\ {x}^{2} - 2x - 4x + 8 = 0 \\ x(x - 2) - 4( x - 2) = 0 \\ (x - 2)(x - 4) = 0 \\ x - 2 = 0 \\ x - 4 = 0 \\ \bf \: x = 2 \\ \bf \: x = 4$