Réponses

2013-10-17T17:30:55+02:00
Bonjour.

 [-5-(8)]x(-2) 

[-5-8] x (-2)

(-13) x (-2) = + 26
2013-10-17T17:33:32+02:00
(-5-8)X(-2)
= -13X(-2)
= 26