6=-3n-3n

Solution for 6=-3n-3n equation:

Simplifying
6 = -3n + -3n

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

Solving
6 = -6n

Solving for variable 'n'.

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

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

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

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

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

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

Divide each side by '6'.
n = -1

Simplifying
n = -1