6x - 8 + 5x = 49
6x + 5x = 49+8
11x = 57
x = 57/11 или 5,18
6Х - 8 + 5Х = 49
11Х - 8 = 49
11Х = 49 + 8
11Х = 57
Х = 57/11
Х = 5 2/11
ответ: 5 2/11
6x - 8 + 5x = 49
6x + 5x = 49+8
11x = 57
x = 57/11 или 5,18
6Х - 8 + 5Х = 49
11Х - 8 = 49
11Х = 49 + 8
11Х = 57
Х = 57/11
Х = 5 2/11
ответ: 5 2/11