(x-3)(x-2)=12

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Solution for (x-3)(x-2)=12 equation: 


Simplifying
(x + -3)(x + -2) = 12

Reorder the terms:
(-3 + x)(x + -2) = 12

Reorder the terms:
(-3 + x)(-2 + x) = 12

Multiply (-3 + x) * (-2 + x)
(-3(-2 + x) + x(-2 + x)) = 12
((-2 * -3 + x * -3) + x(-2 + x)) = 12
((6 + -3x) + x(-2 + x)) = 12
(6 + -3x + (-2 * x + x * x)) = 12
(6 + -3x + (-2x + x2)) = 12

Combine like terms: -3x + -2x = -5x
(6 + -5x + x2) = 12

Solving
6 + -5x + x2 = 12

Solving for variable 'x'.

Reorder the terms:
6 + -12 + -5x + x2 = 12 + -12

Combine like terms: 6 + -12 = -6
-6 + -5x + x2 = 12 + -12

Combine like terms: 12 + -12 = 0
-6 + -5x + x2 = 0

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


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

Simplifying
-1 + -1x = 0

Solving
-1 + -1x = 0

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

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

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

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

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

Simplifying
x = -1

Subproblem 2
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
Solution
x = {-1, 6}

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