Respuesta :

Wolfzach88

Answer:

n=24

Step-by-step explanation:

add 4 to both sides

ZJSG09112007

Answer:

n =24

Step-by-step explanation:

[tex]n-4=20\\\\\mathrm{Add\:}4\mathrm{\:to\:both\:sides}\\n-4+4=20+4\\\\Simplify\\\\n = 24[/tex]