Question

Помогите Срочно:
Умоляяяяяяююююююю

Answer 1

$\displaystyle \left \{ {{x-y=0} \atop {x=\frac{1}{30} }} \right.\\ \\\frac{1}{30}-y=0\\ \\y=\frac{1}{30}\\ \\(x,y)=(\frac{1}{30},\frac{1}{30})$