chapitre 7 - Corrigé des exercices
Chapitre 10 Équations. Activité 8 Exercices de synthèse. 1 Détermine ... 8+2x-2=7-x-4. 6+2x=3-X. 2x + x = 3-6. 3x=-3. X=-3:3. X=-1. Chapitre 10. 217. Page 12 ...
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