22 Calculer. a. - 7 - 4 + 6 c. - 7 x (-2) - (-11) b. -2+(-3) x 5 d. (-5) x 2 - 4 x (-3) Svp aidez moi !

bonjour

tu mettras profil collège et non lycée STP  

a =  6 - 11 = - 5

b =  14  + 11 = 25

c =  - 2 - 15 = - 17

d =  - 10 + 12 = 2

Bonjour,

priorité aux multiplications

a)

-11 + 6 = -5

b)

14 + 11 = 25

c)

-2 + -15 = -17

d)

-10 +12 = 2