Question

ПОЖАЛУЙСТА ПОМОГИТЕ СРОЧНО РЕШИТЬ примеры номер 112

Answer 1

1 b=9 2b=2 3b=36 4b= 11

Answer 2

1) 3/4 = b/12 = 36 = 4b = 4b = 36 = b=9

2) b/5 = 6/5 = b/5 = 2/5 = b=2

3)  2/9 = 8/b = 2/9 = 8/b = 2b = 72 = b=36

4) 10/b = 30/33 = 10/b = 30/33 = 10/b = 10/11 = b=11