Respuesta:
Explicación paso a paso:
12 – 6 [ 1/3 + 5/7 ( 2/5 + 3/10 ) – 2 ]
12 – 6 [ 1/3 + 5/7 ( 7/10 ) – 2 ]
12 – 6 [ 1/3 + 1/2 – 2 ]
12 – 6 [ 5/6 – 2 ]
12 – 6 [ 5/6 – 12/6 ]
12 – 6 [ -7/6 ]
12 – [-7]
12 + 7
19
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Respuesta:
Explicación paso a paso:
12 – 6 [ 1/3 + 5/7 ( 2/5 + 3/10 ) – 2 ]
12 – 6 [ 1/3 + 5/7 ( 7/10 ) – 2 ]
12 – 6 [ 1/3 + 1/2 – 2 ]
12 – 6 [ 5/6 – 2 ]
12 – 6 [ 5/6 – 12/6 ]
12 – 6 [ -7/6 ]
12 – [-7]
12 + 7
19