Решите уравнение: 1) 8(х-16)=59, 2) (45-х)*14=784, 3) 8(154-36х)=208, 4) 17(5х

Пошаговое объяснение:

1)

8(х-16)=59,

x - 16 = 59:8

x - 16 = 7,375

x = 7,375+16

x = 23,375

2)

(45-х)*14=784,

45 - x = 784 : 14

45 - x = 56

x = 45 - 56

x = -11

3)

8(154-36х)=208,

154 - 36x = 208 : 8

154 - 36x = 26

36x = 154 - 26

36x = 128

x = 128:36

x = 3 5/9

4)

17(5х-16)=238

5x - 16 = 238 : 17

5x - 16 = 14

5x = 14+16

5x = 30

x = 30:5

x = 6

Пошаговое объяснение: