Question

Решите уравнения
15,6*x+3,4=11,2

Answer 1

15.6x+3.4=11.2
15.6x=11.2-3.4
15.6x=7.8
x=7.8/15.6
x=1/2=0.5

Ответ: x=1/2=0.5

Answer 2

15,6*х=11,2-3,4
15,6*х=7,8
х=7,8/15,6
х=0,5