What's - 2 (7n-6) + n=-3-8n

-2 (7n-6) + n=-3-8n

multiply the bracket by - 2

-2 (7n) - 2 (-6) + n = - 3-8n

-14n+12+n = - 3-8n

-14n+n+12 = - 3-8n

-13n+12 = - 3-8n

Move - 8n to the other side. Sign changes from - 8n to 8n.

-13n+8n+12 = - 3-8n+8n

-5n+12 = - 3

move + 12 to the other side

sign changes from + 12 to - 12

-5n+12-12 = - 3-12

-5n = - 15

Divide by - 5

-5n/-5 = - 15/-5

n = 3

Answer : n = 3