Respuesta:
19
Explicación paso a paso:
( 6 + 45 + 12 - 8 ) - ( 4 + 20 + 56 - 30 ) + 14
= ( 53 - 8 ) - ( 80 - 30 ) + 14
= 55 - 50 + 14
= 55 + 14 - 50
= 69 - 50
= 19
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Respuesta:
19
Explicación paso a paso:
( 6 + 45 + 12 - 8 ) - ( 4 + 20 + 56 - 30 ) + 14
= ( 53 - 8 ) - ( 80 - 30 ) + 14
= 55 - 50 + 14
= 55 + 14 - 50
= 69 - 50
= 19