132=x(x-1)

Solution for 132=x(x-1) equation:

Simplifying
132 = x(x + -1)

Reorder the terms:
132 = x(-1 + x)
132 = (-1 * x + x * x)
132 = (-1x + x2)

Solving
132 = -1x + x2

Solving for variable 'x'.

Reorder the terms:
132 + x + -1x2 = -1x + x + x2 + -1x2

Combine like terms: -1x + x = 0
132 + x + -1x2 = 0 + x2 + -1x2
132 + x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
132 + x + -1x2 = 0

Factor a trinomial.
(12 + -1x)(11 + x) = 0

Subproblem 1
Set the factor '(12 + -1x)' equal to zero and attempt to solve:

Simplifying
12 + -1x = 0

Solving
12 + -1x = 0

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

Add '-12' to each side of the equation.
12 + -12 + -1x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -1x = 0 + -12
-1x = 0 + -12

Combine like terms: 0 + -12 = -12
-1x = -12

Divide each side by '-1'.
x = 12

Simplifying
x = 12
Subproblem 2
Set the factor '(11 + x)' equal to zero and attempt to solve:

Simplifying
11 + x = 0

Solving
11 + x = 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 + x = 0 + -11

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

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

Simplifying
x = -11
Solution
x = {12, -11}