Respuesta:
1
Explicación paso a paso:
( + 1 ) + ( - 3 ) + ( - 1 ) + ( + 4 )
= 1 - 3 - 1 + 4
= 1 + 4 - 3 - 1
= 5 - 4
= 1
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Verified answer
Respuesta:
1
Explicación paso a paso:
( + 1 ) + ( - 3 ) + ( - 1 ) + ( + 4 )
= 1 - 3 - 1 + 4
= 1 + 4 - 3 - 1
= 5 - 4
= 1