Question

20 +(-10) =
8 + (-7 )
20 +(-50) =
-3 +( -3) =
-1 + (-1) =
3 + (- 6) =
20 +(-20) =
0+ (-7) =
20 +(-40) =
20 +(-30) =
9 + (-3) =
20 +(-60)
-3 +( -4) =
-10 + (-9) =
-2 + ( -5)

Answer 1

Respuesta:

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Answer 2

Respuesta:

20+(-10)=10

8+(-7)=1

20(-50)= -30

-3+(-3)=0

Explicación paso a paso:

espero te sirva