👤

Sagot :

VINS

bonjour

7 x + 3 = 2 x - 10

7 x - 2 x = - 10 - 3

5 x = - 13

x = - 13/5

2 x² + 3 x - 2 = 0

2 ( x - 2 ) ( x + 1 /2 ) = 0

x =   - 2 ou  -  - 1/2

Other Questions

© 2024 IDNLearn. All rights reserved.