Answered

hey
Résoudre ces équations:
a. 5x – 25 = 0
b. 3x + 1 = 7
c. 7x+13=-2
d. 4x – 3 = 0
e. 4 – 3x = 11
f. 5–x=7
bonne soirée

Sagot :

ELMERGUEZITO
a) 5x=25
X=5
B)3x+1=7
3x=6
X=2
DGESSON

Réponse:

a. x = 5

b x = 2

c. x = - 15/7

d x = 3/4

e x = - 7/3

f. x = - 2