2t + 5t +3,18=25, 3

Решите уравнение

2t + 5t + 3.18 = 25.37t=25.3-3.187t=22.12t=22.12 : 7t=3,16проверка2*3,16 + 5*3,16 + 3,18 = 25,36,32 + 15,8 + 3,18 = 25,325,3=25,3