TEXALITYGAMING
Answered

bonjour pouvez m'aider à résoudre ce problème A = 4x + 5x B = 3y – 7y C = 4x² +7x – 2x² + 3x
A = 9x B = –4y C = 4x² – 2x² + 7x + 3x
C = 2x² + 10x
D = 15x + 4x E = 3y + 5y F = 7b – 5b G = 3x – 8x H = 2a + 3a – 4a
I = –4x² + 7x² J = 16x + 7 – 7x – 9 K = –4a + 3b – 5a – 4b
L = 3x² + x +7x² – 5x

Sagot :

ETOILE0013

Réponse:

A B et C tu as les réponses il me semble

D = 19x

E = 8y

F = 2b

G = - 5x

H = a

I = 3x carré

J = 9x -16

K = a -b

L = 10xcarré -4x