Respuesta:
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Explicación paso a paso:
lnebrv9am 2wkwo09182827
a) +8 - (+8) = +8 - 8 = 0
b) -7 - (-2) = -7 +2 = -5
c) -9 - (-7) = -9 + 7= -2
i) -8 -(+6) = -8 - 6 = -14
j) +9 -(+2) = +9 - 2 = +7
k) -12 -(+8) = -12 -8 = -20
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Respuesta:
728891jgwgwb
Explicación paso a paso:
lnebrv9am 2wkwo09182827
Verified answer
Respuesta:
Explicación paso a paso:
a) +8 - (+8) = +8 - 8 = 0
b) -7 - (-2) = -7 +2 = -5
c) -9 - (-7) = -9 + 7= -2
i) -8 -(+6) = -8 - 6 = -14
j) +9 -(+2) = +9 - 2 = +7
k) -12 -(+8) = -12 -8 = -20