LORENZORONALDO287
Answered

Effectuer les calculs suivants en detaillant A = (-7 + 15) x 2 B = - 12 + 6 x 3 + 12÷4 C = (-3) × [- 25 - (-4-1) x2]​

Sagot :

BOUTHORS52

Réponse :

A= (8)x2 = 16

B= -12 + 18 + 3 = 6+3 = 9

C= (-3) x [-25-(-5)x2] = (-3) x [-25-(-10)] = (-3) x (-25+10) = (-3) x (-15) = 45

J'espère t'avoir aidé(e) ! :)