Respuesta:
a) 1+ ( 4 + 7 ) - ( -6-2 ) -8=12
B) 9 - 7 + 5 - 13 - 6 + 1 - 55 + 32=-34
c) (-12) - (-17) =5
d) (-5) + (-9) = -14
Explicación paso a paso:
que facil
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Verified answer
Respuesta:
a) 1+ ( 4 + 7 ) - ( -6-2 ) -8=12
B) 9 - 7 + 5 - 13 - 6 + 1 - 55 + 32=-34
c) (-12) - (-17) =5
d) (-5) + (-9) = -14
Explicación paso a paso:
que facil