(n-6)(n+1)=

Solution for (n-6)(n+1)= equation:

Simplifying
(n + -6)(n + 1) = 0

Reorder the terms:
(-6 + n)(n + 1) = 0

Reorder the terms:
(-6 + n)(1 + n) = 0

Multiply (-6 + n) * (1 + n)
(-6(1 + n) + n(1 + n)) = 0
((1 * -6 + n * -6) + n(1 + n)) = 0
((-6 + -6n) + n(1 + n)) = 0
(-6 + -6n + (1 * n + n * n)) = 0
(-6 + -6n + (1n + n2)) = 0

Combine like terms: -6n + 1n = -5n
(-6 + -5n + n2) = 0

Solving
-6 + -5n + n2 = 0

Solving for variable 'n'.

Factor a trinomial.
(-1 + -1n)(6 + -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 '(6 + -1n)' equal to zero and attempt to solve:

Simplifying
6 + -1n = 0

Solving
6 + -1n = 0

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

Add '-6' to each side of the equation.
6 + -6 + -1n = 0 + -6

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

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

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

Simplifying
n = 6
Solution
n = {-1, 6}