Решить уравнение k + 2k + 3k = 336
K + 2k + 3k = 336 6k = 336 k = 336/6 k = 56
k + 2k + 3k = 336 6k = 336 k = 336/6 k = 56
6k =336 k = 336 : 6 k = 56