Задание

Составьте систему линейных уравнений с переменными \(\displaystyle x\) и \(\displaystyle y{\small,}\) решением которой служит пара \(\displaystyle x=-10{\small,}\) \(\displaystyle y=-13{\small.}\)

\(\displaystyle \begin{aligned}\begin{cases}\\\\\\\end{cases}\\\end{aligned} \)

\(\displaystyle -5x+\)[ ]\(\displaystyle y=\)[ ]\(\displaystyle {\small,}\)

[ ]\(\displaystyle x-8y=\)[ ]\(\displaystyle {\small.}\)