Question

Решите плиз срочно 25/17-у=200/56

Answer 1

$\frac{25}{17 - y} = \frac{200}{56} \\ \\ \frac{25}{17 - y} = \frac{25}{7} \\ \\ 17 - y = 7 \\ - y = 7 - 17 \\ - y = - 10 \\ y = 10 .$