SVP Exercice2:
Développer et réduire les expressions :
A = 11 + 2(x - 6); B = -3(2y - 4) – 2y; C = 7 - 4(8 – 2a) + a
D = -15 - 9(-5+ 3b); E = -5(6 - 3z) - 9+z;
F = 12x - 46 - 3x); G = 4y – 6(3 - 2y) + 4(y - 1)​

Sagot :

ssndy

Réponse:

A = 11 + 2x - 12

A = -1 + 2x

B = -6y + 12 - 2y

B = -8y + 12

C = 7 - 32 + 8a + a

C = -25 + 9a

D = - 15 + 45 - 27b

D = 30 - 27b

E = -30 + 15z - 9 + z

E = -39 + 16z

F =

G = 4y -18 + 12y + 4y - 4

G = 20y - 22

bonne soiree