-3+7n=5n+n

Solution for -3+7n=5n+n equation:

Simplifying
-3 + 7n = 5n + n

Combine like terms: 5n + n = 6n
-3 + 7n = 6n

Solving
-3 + 7n = 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
-3 + 7n + -6n = 6n + -6n

Combine like terms: 7n + -6n = 1n
-3 + 1n = 6n + -6n

Combine like terms: 6n + -6n = 0
-3 + 1n = 0

Add '3' to each side of the equation.
-3 + 3 + 1n = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 1n = 0 + 3
1n = 0 + 3

Combine like terms: 0 + 3 = 3
1n = 3

Divide each side by '1'.
n = 3

Simplifying
n = 3