Решите уравнение: 4⋅(7x−14)=4x−8
28х - 56 = 4х - 8 28х - 4х = - 8 + 56 24х = 48 х = 48 : 24 х = 2 ----------------------------------- 4 * (7 * 2 - 14) = 4 * 2 - 8 4 * (14 - 14) = 8 - 8 4 * 0 = 0 0 = 0