Question

1/6х+5/12х =8.4 решите уравнение

Answer 1

1/6x+5/12x=8,4
7/12x=8,4:7/12
x=14,4

Answer 2

1/6х + 5/12х = 8,4
2/12х + 7/12х = 42/5
9/12х = 42/5
Х = 42/5 : 9/12
Х = 168/15
Х = 11,2
Ответ 11,2