Question

Найдите корни уравнения 5.9x + 2.9x= 27.28

Answer 1

5.9 x + 2.9x = 27.28
8.8 x = 27.28
x = 27.28/8.8 = 3.1

Answer 2

5,9х+2,9х=27,28
8,8х=27,28
х=3,1