Question

11/15-10/15+y=2/15
cсрочно помогите

Answer 1

$\frac{11}{15}- \frac{10}{15} +y= \frac{2}{15}$
$\frac{1}{15} +y= \frac{2}{15}$
$y=\frac{2}{15}-\frac{1}{15}$
$y=\frac{1}{15}$

Answer 2

11/15 - 10/15 + у = 2/15
у= 2/15 - 11/15 + 10/15
у = 1/15.
Ответ : х = 1/15.
Удачи)))