Respuesta :

faylilly

Answer:

n+4=12

n=12-4

n=8

Step-by-step explanation:

hope it helps

hnori22003

[tex]n + 4 = 12[/tex]

Subtract sides minus 4

[tex]n + 4 - 4 = 12 - 4[/tex]

[tex]n = 8[/tex]

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