+8 - 10 = +7 - 15 =
-1 + 3 = +3 - 13 =
-3 - 6 = +11 - 20 =
-9 + 1 = 0 - 5=
-3 + 7 =
-9 + 2 =

Respuestas

Respuesta dada por: gloriardztorres20
1

+8 - 10 = -2

+7 - 15 = -8

-1 + 3 = 2

+3 - 13 = -10

-3 - 6 = -9

+11 - 20 = -9

-9 + 1 = -8

0 - 5= -5

-3 + 7 = 4

-9 + 2 =-7

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