Question

срочно решите кровнение
1) 216/y =12
2)27/41 -x= 9/41

Answer 1

Ответ:

1)216/у=12

у=216/12

у=18

2)27/41-х=9/41

х=27/41-9/41

х=18/41

Answer 2

Ответ:

$1) \frac{216}{y} = 12 \\ 216 = 12y \\ 12y = 216 \\ y = 18 \\ 2) \frac{27}{41} - x = \frac{9}{41} \\ - x = \frac{9}{41} - \frac{27}{41} \\ - x = - \frac{18}{41}$