Respuesta:
n = + 2
Explicación paso a paso:
2(n + 2) - 5 = 5 (n - 4) + 13
2n + 4 - 5 = 5n - 20 + 13
2n - 5n = - 20 + 13 - 4 + 5
- 3n = - 24 + 18
- 3n = - 6
n = -6 / -3
[tex]2(n + 2) - 5 = 5(n - 4 ) + 13 \\ 2n + 4 - 5 = 5n - 20 + 13 \\ 2n - 1 = 5n - 7 \\ 2n - 5n = - 7 + 1 \\ - 3n = - 6 \\ n = 2[/tex]
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Respuesta:
n = + 2
Explicación paso a paso:
2(n + 2) - 5 = 5 (n - 4) + 13
2n + 4 - 5 = 5n - 20 + 13
2n - 5n = - 20 + 13 - 4 + 5
- 3n = - 24 + 18
- 3n = - 6
n = -6 / -3
n = + 2
Respuesta:
[tex]2(n + 2) - 5 = 5(n - 4 ) + 13 \\ 2n + 4 - 5 = 5n - 20 + 13 \\ 2n - 1 = 5n - 7 \\ 2n - 5n = - 7 + 1 \\ - 3n = - 6 \\ n = 2[/tex]