Question

Помогите решить.Методом подстановки

Answer 1

$\left \{ {{2x-3y=16} \atop {3x-2y=11}} \right.\\\\\left \{ {{x=8+1,5y} \atop {3*(8+1,5y)-2y=11}} \right.\\\\\left \{ {{x=8+1,5y} \atop {24+4,5y-2y=11}} \right.\\\\\left \{ {{x=8+1,5y} \atop {2,5y=-13}} \right. \\\\\left \{ {{x=8+1,5y} \atop {y=-5,2}} \right. \\\\\left \{ {{x=8+1,5*(-5,2)} \atop {y=-5,2}} \right.\\\\\left \{ {{x=8-7,8} \atop {y=-5,2}} \right.\\\\\left \{ {{x=0,2} \atop {y=-5,2}} \right.\\\\Otvet:(0,2;-5,2)$