-1(-3+9)=-2n-3n+5-6n

Solution for -1(-3+9)=-2n-3n+5-6n equation:

Simplifying
-1(-3 + 9) = -2n + -3n + 5 + -6n

Combine like terms: -3 + 9 = 6
-1(6) = -2n + -3n + 5 + -6n

Multiply -1 * 6
-6 = -2n + -3n + 5 + -6n

Reorder the terms:
-6 = 5 + -2n + -3n + -6n

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

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

Solving
-6 = 5 + -11n

Solving for variable 'n'.

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

Add '11n' to each side of the equation.
-6 + 11n = 5 + -11n + 11n

Combine like terms: -11n + 11n = 0
-6 + 11n = 5 + 0
-6 + 11n = 5

Add '6' to each side of the equation.
-6 + 6 + 11n = 5 + 6

Combine like terms: -6 + 6 = 0
0 + 11n = 5 + 6
11n = 5 + 6

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

Divide each side by '11'.
n = 1

Simplifying
n = 1