6(целых) 1/2 + 1 = 14х - 3
6 1/2 + 1 = 14x - 3 7 1/2 + 3 = 14x 14x = 10 1/2 x = 10 1/2 : 14 x = 21/2 : 14 x = 3/4 x = 0,75
Решите задачу: