Question

Решите уравнение x+4/30= 7/15​

Answer 1

x + 4/30 = 7/15

x = 14/30 - 4/30

x = 1/3

Answer 2

x = 10

Пошаговое объяснение:

15(x + 4) = 210

x + 4 = 14

x = 14 - 4

x = 10