Question

Resultado
Operación
-16 + (-5) =
-4 + (+8)=
+7 + (-7) =
+15+ (+5)=
-6 + (+6)=​

Answer 1

Respuesta:

-16 + (-5) = -21

-4 + (+8)= +4

+7 + (-7) = 0

+15+ (+5)= +20

-6 + (+6)= 0

Answer 2

-16 + (-5) =. -11

-4 + (+8)=4

+7 + (-7) =14

+15+ (+5)=20

-6 + (+6)=12

Según mi calculadora