6=n-3

Solution for 6=n-3 equation:

Simplifying
6 = n + -3

Reorder the terms:
6 = -3 + n

Solving
6 = -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.
6 + -1n = -3 + n + -1n

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

Add '-6' to each side of the equation.
6 + -6 + -1n = -3 + -6

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

Combine like terms: -3 + -6 = -9
-1n = -9

Divide each side by '-1'.
n = 9

Simplifying
n = 9