Question

2х-24/х-9=х помогите решить

Answer 1

$frac{2x-24}{x-9} =x \ frac{2x-24}{x-9} -x=0 \ frac{(2x-24)-x(x-9)}{x-9} =0 \ frac{2x-24- x^{2} +9x}{x-9} =0 \ left { {{2x-24- x^{2} +9x=0} atop {x-9 neq 0}} right. \ left { {{- x^{2} +11x-24=0} atop {x neq 9}} right. \ left { {{ x^{2} -11x+24=0} atop {x neq 9}} right. \ left { {{x=8;3} atop {x neq 9}} right. \ x=8 \ x=3$
отв:8; 3