3+9n=2n+3

Solution for 3+9n=2n+3 equation:

Simplifying
3 + 9n = 2n + 3

Reorder the terms:
3 + 9n = 3 + 2n

Add '-3' to each side of the equation.
3 + -3 + 9n = 3 + -3 + 2n

Combine like terms: 3 + -3 = 0
0 + 9n = 3 + -3 + 2n
9n = 3 + -3 + 2n

Combine like terms: 3 + -3 = 0
9n = 0 + 2n
9n = 2n

Solving
9n = 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
9n + -2n = 2n + -2n

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

Combine like terms: 2n + -2n = 0
7n = 0

Divide each side by '7'.
n = 0

Simplifying
n = 0