Respuesta :
-19-11=-30
19-11=8
11-19=-8
-19+(-11)
+ positive and -negative sign=-negative sign
-19-11=-30
-11+(19)=-11+19=8
Answer:
-19+(-11)
-19-11=-30
19-11=8
11-19=-8
-19+(-11)
+ positive and -negative sign=-negative sign
-19-11=-30
-11+(19)=-11+19=8
Answer:
-19+(-11)