Resolvamos:
a) 12 - 17 = -5
b) -25 + 14 = -11
c) -13 + 19 = 6
d) 32 - 21 = 11
e) -27 - 12 = - 39
f) -6 - 15 = -21
Saludos.
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Verified answer
Resolvamos:
a) 12 - 17 = -5
b) -25 + 14 = -11
c) -13 + 19 = 6
d) 32 - 21 = 11
e) -27 - 12 = - 39
f) -6 - 15 = -21
Saludos.