Question

решите уравнение 1)x+ 9/20=3/4 2)25/36-x=5/18​

Answer 1

Ответ:

1)x+ 9/20=3/4

x = 3/4 - 9/20

x = 3/10

2)25/36-x=5/18​

-x = 5/18 - 25/36

-x = -5/12

x = 5/12