(X+9)(x-13)=0

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Solution for (X+9)(x-13)=0 equation:


Simplifying
(X + 9)(x + -13) = 0

Reorder the terms:
(9 + X)(x + -13) = 0

Reorder the terms:
(9 + X)(-13 + x) = 0

Multiply (9 + X) * (-13 + x)
(9(-13 + x) + X(-13 + x)) = 0
((-13 * 9 + x * 9) + X(-13 + x)) = 0
((-117 + 9x) + X(-13 + x)) = 0
(-117 + 9x + (-13 * X + x * X)) = 0
(-117 + 9x + (-13X + xX)) = 0

Reorder the terms:
(-117 + -13X + 9x + xX) = 0
(-117 + -13X + 9x + xX) = 0

Solving
-117 + -13X + 9x + xX = 0

Solving for variable 'X'.

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

Add '117' to each side of the equation.
-117 + -13X + 9x + 117 + xX = 0 + 117

Reorder the terms:
-117 + 117 + -13X + 9x + xX = 0 + 117

Combine like terms: -117 + 117 = 0
0 + -13X + 9x + xX = 0 + 117
-13X + 9x + xX = 0 + 117

Combine like terms: 0 + 117 = 117
-13X + 9x + xX = 117

Add '-9x' to each side of the equation.
-13X + 9x + -9x + xX = 117 + -9x

Combine like terms: 9x + -9x = 0
-13X + 0 + xX = 117 + -9x
-13X + xX = 117 + -9x

Reorder the terms:
-117 + -13X + 9x + xX = 117 + -9x + -117 + 9x

Reorder the terms:
-117 + -13X + 9x + xX = 117 + -117 + -9x + 9x

Combine like terms: 117 + -117 = 0
-117 + -13X + 9x + xX = 0 + -9x + 9x
-117 + -13X + 9x + xX = -9x + 9x

Combine like terms: -9x + 9x = 0
-117 + -13X + 9x + xX = 0

The solution to this equation could not be determined.

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