Question

[ ] b) 3 – 7 =

c) -9 + 2 =
d) 5 – 8 =
e) +1 + (-1) =
f) -4 - (-2) + 4 =
g) -5- (+4) -1 + 6 - (-3) =
h) -6 + 1- (-2) – 4 =
Con desarrollo

Answer 1

[ ] b) 3 – 7 = -4

c) -9 + 2 = -7

d) 5 – 8 = -3

e) +1 + (-1) =0

f) -4 - (-2) + 4 =2

g) -5- (+4) -1 + 6 - (-3) = -1

h) -6 + 1- (-2) – 4 = -11

Explicación paso a paso:

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