7n+6=9n

Solution for 7n+6=9n equation:

Simplifying
7n + 6 = 9n

Reorder the terms:
6 + 7n = 9n

Solving
6 + 7n = 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
6 + 7n + -9n = 9n + -9n

Combine like terms: 7n + -9n = -2n
6 + -2n = 9n + -9n

Combine like terms: 9n + -9n = 0
6 + -2n = 0

Add '-6' to each side of the equation.
6 + -6 + -2n = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -2n = 0 + -6
-2n = 0 + -6

Combine like terms: 0 + -6 = -6
-2n = -6

Divide each side by '-2'.
n = 3

Simplifying
n = 3