Question

2. Calcula las sustracciones.
d) - 13 + 13 =
a) (+8) - (-3) =
c) (+18) - (-18) =
b) (-12) - (-26) =
d) (+20) – (+20) =
​

Answer 1

-13 +13 = 0

(+8) -(-3) = +8 +3 = 11

(+18) -(-18) = +18 +18 = 36

(-12) -(-26) = -12 +26 = 14

(+20) -(+20) = +20 -20 = 0

Ojalá ayude

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