(X+12)(x+7)=0

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Solution for (X+12)(x+7)=0 equation:


Simplifying
(X + 12)(x + 7) = 0

Reorder the terms:
(12 + X)(x + 7) = 0

Reorder the terms:
(12 + X)(7 + x) = 0

Multiply (12 + X) * (7 + x)
(12(7 + x) + X(7 + x)) = 0
((7 * 12 + x * 12) + X(7 + x)) = 0
((84 + 12x) + X(7 + x)) = 0
(84 + 12x + (7 * X + x * X)) = 0
(84 + 12x + (7X + xX)) = 0

Reorder the terms:
(84 + 7X + 12x + xX) = 0
(84 + 7X + 12x + xX) = 0

Solving
84 + 7X + 12x + xX = 0

Solving for variable 'X'.

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

Add '-84' to each side of the equation.
84 + 7X + 12x + -84 + xX = 0 + -84

Reorder the terms:
84 + -84 + 7X + 12x + xX = 0 + -84

Combine like terms: 84 + -84 = 0
0 + 7X + 12x + xX = 0 + -84
7X + 12x + xX = 0 + -84

Combine like terms: 0 + -84 = -84
7X + 12x + xX = -84

Add '-12x' to each side of the equation.
7X + 12x + -12x + xX = -84 + -12x

Combine like terms: 12x + -12x = 0
7X + 0 + xX = -84 + -12x
7X + xX = -84 + -12x

Reorder the terms:
84 + 7X + 12x + xX = -84 + -12x + 84 + 12x

Reorder the terms:
84 + 7X + 12x + xX = -84 + 84 + -12x + 12x

Combine like terms: -84 + 84 = 0
84 + 7X + 12x + xX = 0 + -12x + 12x
84 + 7X + 12x + xX = -12x + 12x

Combine like terms: -12x + 12x = 0
84 + 7X + 12x + xX = 0

The solution to this equation could not be determined.

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