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

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


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

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

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

Multiply (-3 + X) * (12 + x)
(-3(12 + x) + X(12 + x)) = 0
((12 * -3 + x * -3) + X(12 + x)) = 0
((-36 + -3x) + X(12 + x)) = 0
(-36 + -3x + (12 * X + x * X)) = 0
(-36 + -3x + (12X + xX)) = 0

Reorder the terms:
(-36 + 12X + -3x + xX) = 0
(-36 + 12X + -3x + xX) = 0

Solving
-36 + 12X + -3x + xX = 0

Solving for variable 'X'.

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

Add '36' to each side of the equation.
-36 + 12X + -3x + 36 + xX = 0 + 36

Reorder the terms:
-36 + 36 + 12X + -3x + xX = 0 + 36

Combine like terms: -36 + 36 = 0
0 + 12X + -3x + xX = 0 + 36
12X + -3x + xX = 0 + 36

Combine like terms: 0 + 36 = 36
12X + -3x + xX = 36

Add '3x' to each side of the equation.
12X + -3x + 3x + xX = 36 + 3x

Combine like terms: -3x + 3x = 0
12X + 0 + xX = 36 + 3x
12X + xX = 36 + 3x

Reorder the terms:
-36 + 12X + -3x + xX = 36 + 3x + -36 + -3x

Reorder the terms:
-36 + 12X + -3x + xX = 36 + -36 + 3x + -3x

Combine like terms: 36 + -36 = 0
-36 + 12X + -3x + xX = 0 + 3x + -3x
-36 + 12X + -3x + xX = 3x + -3x

Combine like terms: 3x + -3x = 0
-36 + 12X + -3x + xX = 0

The solution to this equation could not be determined.

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