Пожалуйста помогите прошу решите уровнения 1) 14 - 1/2x = 0 2) 4x+ 5 = 4(x-2) + 4x 3) 4 - 2x/3 + x/6 = 0
1) 14 = 0.5x x = 14/0.5 = 28 2) 4x + 5 = 4x - 8 + 4x 8x - 4x = 5 + 8 4x = 13 x = 13/4 3) 4 - 2x/3 + x/6 = 0 x/6 - 2x/3 = -4 x/6 - 4x/6 = -4 -3x/6 = -4 -x/2 = -4 -x = -8 x = 8