n^2-9n=-2-6n

Solution for n^2-9n=-2-6n equation:

Simplifying
n2 + -9n = -2 + -6n

Reorder the terms:
-9n + n2 = -2 + -6n

Solving
-9n + n2 = -2 + -6n

Solving for variable 'n'.

Reorder the terms:
2 + -9n + 6n + n2 = -2 + -6n + 2 + 6n

Combine like terms: -9n + 6n = -3n
2 + -3n + n2 = -2 + -6n + 2 + 6n

Reorder the terms:
2 + -3n + n2 = -2 + 2 + -6n + 6n

Combine like terms: -2 + 2 = 0
2 + -3n + n2 = 0 + -6n + 6n
2 + -3n + n2 = -6n + 6n

Combine like terms: -6n + 6n = 0
2 + -3n + n2 = 0

Factor a trinomial.
(1 + -1n)(2 + -1n) = 0

Subproblem 1
Set the factor '(1 + -1n)' equal to zero and attempt to solve:

Simplifying
1 + -1n = 0

Solving
1 + -1n = 0

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

Add '-1' to each side of the equation.
1 + -1 + -1n = 0 + -1

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

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

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

Simplifying
n = 1
Subproblem 2
Set the factor '(2 + -1n)' equal to zero and attempt to solve:

Simplifying
2 + -1n = 0

Solving
2 + -1n = 0

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

Add '-2' to each side of the equation.
2 + -2 + -1n = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1n = 0 + -2
-1n = 0 + -2

Combine like terms: 0 + -2 = -2
-1n = -2

Divide each side by '-1'.
n = 2

Simplifying
n = 2
Solution
n = {1, 2}