Question

ayuda porfa
n+1/4=12/8

Answer 1

Multiplicamos en aspa

$\frac{n + 1}{4} = \frac{12}{8} \\ \\ 8(n + 1) = 12(4) \\ \\ 8n + 8 = 48 \\ \\ 8n = 48 - 8 \\ \\ 8n = 40 \\ \\ n = \frac{40}{8} \\ \\ n = 5$

Saludos