Question

9-(-9) =
30-(-40)=
1.9-(5.7)=
8-(-5)=
0-(-16)=
4.7-(-6.3)=
3/5-(-2/4)=​

Answer 1

Respuesta:

9-(-9)=18

30-(-40)=70

1.9-(5.7)=-3.8

8-(-5)=13

0-(-16)=16

4.7-(-6.3)=11

3/5-(-2/4)=11/10

Answer 2

Respuesta:

9-(-9)=18

30-(-40)=70

1.9-(-5. 7)=3.8

8-(-5)=13

0-(-16)=16

4.7-(-6.3)=11

3/5-(-2/4)=11/10

Explicación paso a paso:

Espero y te ayude