Réponses

  • Utilisateur Brainly
2014-05-01T13:23:08+02:00
A=7(8+8)-6-8
A= 112-6-8
A=98

B = 95(8-9)/7
B= -95/7
B ≈ -13,57

C=7+6(5*5)-23
C= 7+150-23
C= 134

2014-05-01T13:26:50+02:00
Salut :)

A = 7(8+8)-6-8
A = 7 x 16 - 6 - 8
A = 112 - 14
A = 98

B = 95(8-9)/7
B = 95 x -1 / 7
B = -95/7

C = 7+6(5*5)-23

C = 7 + 6 x 25 - 26
C = 7 + 150 - 26
C = 157 - 26
C = 131

J'espère t'avoir aidé(e) ! :)