Question

Помогите решить.Методом подстановки

Answer 1

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