Question

Решите уравнения
875:n+194=219
и второе
(537-129*4)*t=15414

Answer 1

875:n+194=219
875:n=219-194
875:n=25
n=875:25
n=35

(537-129*4)*t=15414
(537-516)*t=15414
21t=15414
t=15414:21
t=734