3n-3=n+3

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

Simplifying
3n + -3 = n + 3

Reorder the terms:
-3 + 3n = n + 3

Reorder the terms:
-3 + 3n = 3 + n

Solving
-3 + 3n = 3 + n

Solving for variable 'n'.

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

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

Combine like terms: 3n + -1n = 2n
-3 + 2n = 3 + n + -1n

Combine like terms: n + -1n = 0
-3 + 2n = 3 + 0
-3 + 2n = 3

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

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

Combine like terms: 3 + 3 = 6
2n = 6

Divide each side by '2'.
n = 3

Simplifying
n = 3