NINA4815
Answered

bonjourpouvezvousm'aider a faire ses 3 calculs
-5-(-7)-(-8)=?
-7-( (-5)+(-8) )=?
-5-( (-7)+(-8) )=?
merci ​

Sagot :

Bonsoir ,

-5-(-7)-(-8) = - 5 + 7 + 8 = 10

-7-( (-5)+(-8) )= - 7-(-5-8) = -7 - ( - 13) = -7+13 = 6

-5-( (-7)+(-8) )= - 5 +7+8 = 10

bonne soirée