Bonsoir,
x + 7 = 0
x = - 7
- x + 5 = 0
- x = - 5
x = 5
3x - 9 = 0
3x = 9
x = 9/3
x = 3
x + 7 ≤ 0
x ≤ - 7
7x ≤ 14
x ≤ 14/7
x ≤ 2
- 4x < 16
- x < 16/4
x > - 4
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Verified answer
Bonsoir,
x + 7 = 0
x = - 7
- x + 5 = 0
- x = - 5
x = 5
3x - 9 = 0
3x = 9
x = 9/3
x = 3
x + 7 ≤ 0
x ≤ - 7
7x ≤ 14
x ≤ 14/7
x ≤ 2
- 4x < 16
- x < 16/4
x > - 4