10n^2-23n-30=-3n

Solution for 10n^2-23n-30=-3n equation:

Simplifying
10n2 + -23n + -30 = -3n

Reorder the terms:
-30 + -23n + 10n2 = -3n

Solving
-30 + -23n + 10n2 = -3n

Solving for variable 'n'.

Reorder the terms:
-30 + -23n + 3n + 10n2 = -3n + 3n

Combine like terms: -23n + 3n = -20n
-30 + -20n + 10n2 = -3n + 3n

Combine like terms: -3n + 3n = 0
-30 + -20n + 10n2 = 0

Factor out the Greatest Common Factor (GCF), '10'.
10(-3 + -2n + n2) = 0

Factor a trinomial.
10((-1 + -1n)(3 + -1n)) = 0

Ignore the factor 10.
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 '(3 + -1n)' equal to zero and attempt to solve:

Simplifying
3 + -1n = 0

Solving
3 + -1n = 0

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

Add '-3' to each side of the equation.
3 + -3 + -1n = 0 + -3

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

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

Divide each side by '-1'.
n = 3

Simplifying
n = 3
Solution
n = {-1, 3}