Exercice 1 Résoudre les équations suivantes :
1. 4x + 6 = 3x + 15
2. 2x + 8 = 6x + 20
3. 2r + 7 = -3.6 + 15
4. -x + 11 = 8x – 10
5. 2(x + 5) = 10x + 12
6.
$+ = 22 - ā (bonus)
bonjour,quelqu'un pourrait-il m'aider svp? merci beaucoup.​
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