f. 7x² - 3 = 6x² + 27

Responsive Ad Header

Question

Grade: Education Subject: mathematiques

f. 7x² - 3 = 6x² + 27
Asked by:
28 Viewed 28 Answers

Answer (28)

Best Answer
(169)

Réponse :

F. 7x² - 3 = 6x² + 27

   x² - 30 = 0   ⇔ x = - √30 ou x = √30

Explications étape par étape :

(79)

Réponse:

On va dire que x=11fuizieirueyfhdjskkduf