(x+11)(x-5)=

Solution for (x+11)(x-5)= equation:

Simplifying
(x + 11)(x + -5) = 0

Reorder the terms:
(11 + x)(x + -5) = 0

Reorder the terms:
(11 + x)(-5 + x) = 0

Multiply (11 + x) * (-5 + x)
(11(-5 + x) + x(-5 + x)) = 0
((-5 * 11 + x * 11) + x(-5 + x)) = 0
((-55 + 11x) + x(-5 + x)) = 0
(-55 + 11x + (-5 * x + x * x)) = 0
(-55 + 11x + (-5x + x2)) = 0

Combine like terms: 11x + -5x = 6x
(-55 + 6x + x2) = 0

Solving
-55 + 6x + x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-11 + -1x)(5 + -1x) = 0

Subproblem 1
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
Subproblem 2
Set the factor '(5 + -1x)' equal to zero and attempt to solve:

Simplifying
5 + -1x = 0

Solving
5 + -1x = 0

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

Add '-5' to each side of the equation.
5 + -5 + -1x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -1x = 0 + -5
-1x = 0 + -5

Combine like terms: 0 + -5 = -5
-1x = -5

Divide each side by '-1'.
x = 5

Simplifying
x = 5
Solution
x = {-11, 5}