Question

Реши уравнение: 5t+7t+22=130

Answer 1

5t+7t+22 = 130
12t = 130-22
12t = 108
t = 108:12
t = 9

Answer 2

Спасибо))))

Answer 3

5t+7t+22=130
12t+22=130,
12t=130-22,
t=108:12
t=9.
ответ:9

Answer 4

И вам спасибо ))))))))))))))))