Respuesta:
[tex]3n - 7 = 14 \\ 3n = 14 + 7 \\ 3n = 21 \\ n = 7[/tex]
Explicación paso a paso:
3n-7=14
3n=14+7
3n=21
n=7
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Respuesta:
[tex]3n - 7 = 14 \\ 3n = 14 + 7 \\ 3n = 21 \\ n = 7[/tex]
Respuesta:
n=7
Explicación paso a paso:
3n-7=14
3n=14+7
3n=21
n=7