Question

помогите система уравнения

Answer 1

$left { {{3x-y=0} atop {5x-y=0}} right. left { {{y=3x} atop {5x-3x=0}} right. left { {{y=3x} atop {2x=0}} right. left { {{y=3x} atop {x=0}} right. left { {{y=3*0=0} atop {x=0}} right.$
Ответ 2) (0;0)