Respuesta:
7
Explicación paso a paso:
3 ( m - 2 ) + 5 = m + 13
3m - 6 + 5 = m + 13
3m - 1 = m + 13
3m - m = 13 + 1
2m = 14
m = 14 / 2
m = 7
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Respuesta:
7
Explicación paso a paso:
3 ( m - 2 ) + 5 = m + 13
3m - 6 + 5 = m + 13
3m - 1 = m + 13
3m - m = 13 + 1
2m = 14
m = 14 / 2
m = 7