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)

Answer 2

$\left \{ {{3x-y=0} \atop {5x-y=0}} \right. \left \{ {{3x-y=0} \atop {-5x+y=0}} \right.\\-2x=0\\x=0\\0-y=0\\y=0$
Ответ два