Question

ajutor la ex 22 plss ​

Answer 1

Răspuns:

Explicație pas cu pas:

19 + x ≤ 43

x ≤ 43 - 19

x ≤ 24

x = 0, 1, 2, 3,..., 24

_____________

28 - x ≥ 11

x ≤ 28 - 11

x ≤ 17

x = 0, 1, 2, 3, ..., 17

_____________

x + 38 - 18 < 83

x + 20 < 83

x < 83 - 20

x < 63

x= 0, 1, 2, 3, ..., 62