Question

Розв'яжи систему рівнянь: {x−y=0,x=144.​

Answer 1

$\left \{{{x-y=0} \atop {x=\frac{1}{44}}} \right. \rightarrow \left \{{{\frac{1}{44}-y=0} \atop {x=\frac{1}{44}} \right. \rightarrow \left \{{{y=\frac{1}{44}} \atop {x=\frac{1}{44}}} \right. \\\\\frac{1}{44} - y=0\\y=\frac{1}{44} \\\\Otvet: (\frac{1}{44};\frac{1}{44}).$