Respuesta :

Azuria
1+8n=13+6n
1+8n=13-6n
   -6n
1+2n=13
-1       -1
2n=12
2n divided by 2... 12 divided by 2 = 6... n=6
1+ 8n - 6n = 13 + 6n -6n;     1 - 1 + 2n = 13 - 1;   2÷ 2n = 12 ÷2;   n = 6

The answer is n=6