-3(n-1)-3n=

Solution for -3(n-1)-3n= equation:

Simplifying
-3(n + -1) + -3n = 0

Reorder the terms:
-3(-1 + n) + -3n = 0
(-1 * -3 + n * -3) + -3n = 0
(3 + -3n) + -3n = 0

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

Solving
3 + -6n = 0

Solving for variable 'n'.

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

Add '-3' to each side of the equation.
3 + -3 + -6n = 0 + -3

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

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

Divide each side by '-6'.
n = 0.5

Simplifying
n = 0.5