(x+6)(x-11)=0

Solution for (x+6)(x-11)=0 equation:

Simplifying
(x + 6)(x + -11) = 0

Reorder the terms:
(6 + x)(x + -11) = 0

Reorder the terms:
(6 + x)(-11 + x) = 0

Multiply (6 + x) * (-11 + x)
(6(-11 + x) + x(-11 + x)) = 0
((-11 * 6 + x * 6) + x(-11 + x)) = 0
((-66 + 6x) + x(-11 + x)) = 0
(-66 + 6x + (-11 * x + x * x)) = 0
(-66 + 6x + (-11x + x2)) = 0

Combine like terms: 6x + -11x = -5x
(-66 + -5x + x2) = 0

Solving
-66 + -5x + x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-6 + -1x)(11 + -1x) = 0

Subproblem 1
Set the factor '(-6 + -1x)' equal to zero and attempt to solve:

Simplifying
-6 + -1x = 0

Solving
-6 + -1x = 0

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

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

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

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

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

Simplifying
x = -6
Subproblem 2
Set the factor '(11 + -1x)' equal to zero and attempt to solve:

Simplifying
11 + -1x = 0

Solving
11 + -1x = 0

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

Add '-11' to each side of the equation.
11 + -11 + -1x = 0 + -11

Combine like terms: 11 + -11 = 0
0 + -1x = 0 + -11
-1x = 0 + -11

Combine like terms: 0 + -11 = -11
-1x = -11

Divide each side by '-1'.
x = 11

Simplifying
x = 11
Solution
x = {-6, 11}