(X-3)(x-4)-12=0

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Solution for (X-3)(x-4)-12=0 equation: 


Simplifying
(X + -3)(x + -4) + -12 = 0

Reorder the terms:
(-3 + X)(x + -4) + -12 = 0

Reorder the terms:
(-3 + X)(-4 + x) + -12 = 0

Multiply (-3 + X) * (-4 + x)
(-3(-4 + x) + X(-4 + x)) + -12 = 0
((-4 * -3 + x * -3) + X(-4 + x)) + -12 = 0
((12 + -3x) + X(-4 + x)) + -12 = 0
(12 + -3x + (-4 * X + x * X)) + -12 = 0
(12 + -3x + (-4X + xX)) + -12 = 0

Reorder the terms:
(12 + -4X + -3x + xX) + -12 = 0
(12 + -4X + -3x + xX) + -12 = 0

Reorder the terms:
12 + -12 + -4X + -3x + xX = 0

Combine like terms: 12 + -12 = 0
0 + -4X + -3x + xX = 0
-4X + -3x + xX = 0

Solving
-4X + -3x + xX = 0

Solving for variable 'X'.

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

Add '3x' to each side of the equation.
-4X + -3x + 3x + xX = 0 + 3x

Combine like terms: -3x + 3x = 0
-4X + 0 + xX = 0 + 3x
-4X + xX = 0 + 3x
Remove the zero:
-4X + xX = 3x

Reorder the terms:
-4X + -3x + xX = 3x + -3x

Combine like terms: 3x + -3x = 0
-4X + -3x + xX = 0

The solution to this equation could not be determined.

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