-6+n+n=3n-(6+5)

Solution for -6+n+n=3n-(6+5) equation:

Simplifying
-6 + n + n = 3n + -1(6 + 5)

Combine like terms: n + n = 2n
-6 + 2n = 3n + -1(6 + 5)

Combine like terms: 6 + 5 = 11
-6 + 2n = 3n + -1(11)

Multiply -1 * 11
-6 + 2n = 3n + -11

Reorder the terms:
-6 + 2n = -11 + 3n

Solving
-6 + 2n = -11 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
-6 + 2n + -3n = -11 + 3n + -3n

Combine like terms: 2n + -3n = -1n
-6 + -1n = -11 + 3n + -3n

Combine like terms: 3n + -3n = 0
-6 + -1n = -11 + 0
-6 + -1n = -11

Add '6' to each side of the equation.
-6 + 6 + -1n = -11 + 6

Combine like terms: -6 + 6 = 0
0 + -1n = -11 + 6
-1n = -11 + 6

Combine like terms: -11 + 6 = -5
-1n = -5

Divide each side by '-1'.
n = 5

Simplifying
n = 5