7n+9+3n-3=6n

Solution for 7n+9+3n-3=6n equation:

Simplifying
7n + 9 + 3n + -3 = 6n

Reorder the terms:
9 + -3 + 7n + 3n = 6n

Combine like terms: 9 + -3 = 6
6 + 7n + 3n = 6n

Combine like terms: 7n + 3n = 10n
6 + 10n = 6n

Solving
6 + 10n = 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.
6 + 10n + -6n = 6n + -6n

Combine like terms: 10n + -6n = 4n
6 + 4n = 6n + -6n

Combine like terms: 6n + -6n = 0
6 + 4n = 0

Add '-6' to each side of the equation.
6 + -6 + 4n = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 4n = 0 + -6
4n = 0 + -6

Combine like terms: 0 + -6 = -6
4n = -6

Divide each side by '4'.
n = -1.5

Simplifying
n = -1.5