Question

quanto e (-2)×(-3)-5×(-3)-(-3)-(-3)+(-3)+(-3)+(-3)-(-15)

Answer 1

-2 * -3 = 6 
-5 * -3 = 15
-(-3) = 3
+ 3
-3
-3
-3
+15
entao fica
6+15+3+3-3-3-3+15=
21+3+3-3-3-3+15=
24+3-3-3-3+15=
27-3-3-3+15=
24-3-3+15=
21-3+15=
18+15 = 33

Answer 2

Resposta:

-2 * -3 = 6  

-5 * -3 = 15

-(-3) = 3

+ 3

-3

-3

-3

+15

entao fica

6+15+3+3-3-3-3+15=

21+3+3-3-3-3+15=

24+3-3-3-3+15=

27-3-3-3+15=

24-3-3+15=

21-3+15=

18+15 = 33

Explicação passo-a-passo: