Question

Решите уравнения
273996:b+15764=16151
(50-x):7+195=40*5
(270:9-2)*30=7*120

Answer 1

273996:b+15764=16151,
273996:b=16151-15764,
273996:b=387,
b=273996:387,
b=708.
Ответ:708

Answer 2

(50-x):7+195=40*5,

Answer 3

(50-x):7=+195=200