Respuesta:
70
Explicación paso a paso:
[tex](x - 1) + (x) + (x + 1) = 105 \\ 3 x = 105 \\ x = 35 \\ entonces \\ (35 - 1) + (35 + 1) \\ 34 + 36 \\ = 70[/tex]
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Respuesta:
70
Explicación paso a paso:
[tex](x - 1) + (x) + (x + 1) = 105 \\ 3 x = 105 \\ x = 35 \\ entonces \\ (35 - 1) + (35 + 1) \\ 34 + 36 \\ = 70[/tex]