Respuesta:
a) +2 +27 = +29
b) -6 +(+81)= +75
c) -8 + (-49) = -57
d) +4 +10 = +14
e) -12 + (+25)= +13
f) -7 + 40 = +33
g) -4 + (-13) = -17
h) -17 + (-21) = -38
i) (- 5) + (+32) = +27
j) -6 +( -14) = -20
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Verified answer
Respuesta:
a) +2 +27 = +29
b) -6 +(+81)= +75
c) -8 + (-49) = -57
d) +4 +10 = +14
e) -12 + (+25)= +13
f) -7 + 40 = +33
g) -4 + (-13) = -17
h) -17 + (-21) = -38
i) (- 5) + (+32) = +27
j) -6 +( -14) = -20