7n+n-7n-1=6

Solution for 7n+n-7n-1=6 equation:

Simplifying
7n + n + -7n + -1 = 6

Reorder the terms:
-1 + 7n + n + -7n = 6

Combine like terms: 7n + n = 8n
-1 + 8n + -7n = 6

Combine like terms: 8n + -7n = 1n
-1 + 1n = 6

Solving
-1 + 1n = 6

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '1' to each side of the equation.
-1 + 1 + 1n = 6 + 1

Combine like terms: -1 + 1 = 0
0 + 1n = 6 + 1
1n = 6 + 1

Combine like terms: 6 + 1 = 7
1n = 7

Divide each side by '1'.
n = 7

Simplifying
n = 7