Question

Помогите решить систему уравнений​

Answer 1

$\left \{ {{\frac{x}{2}-\frac{y}{6}=1} \atop {\frac{x}{4}+\frac{y}{3}=3}} \right.\\\\\left \{ {{\frac{x}{2}*6-\frac{y}{6}*6=1*6} \atop {\frac{x}{4}*12+\frac{y}{3}*12=3*12}} \right.\\\\\left \{ {{3x-y=6}|*(-1) \atop {3x+4y=36}} \right.\\\\+\left \{ {{-3x+y=-6} \atop {3x+4y=36}} \right.\\-------\\5y=30\\y=6\\3x=6+y=6+6=12\\x=4\\\\Otvet:\boxed{(4;6)}$