Question

решите пожалуйста прошу❤❤

Answer 1

$x - 5y = 2 \ x {}^{2} - y = 10$
$x = 2 + 5y \ {x}^{2} - y = 10$
$(2 + 5y) {}^{2} - y = 10$
$y = frac{6}{25}$
$y = - 1$
$x = 2 + 5 times ? times frac{6}{25} \ x = 2 + 5 times ( - 1)$
$x = frac{16}{5}$
$x = 3$