(X-13)(x-7)=0

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Solution for (X-13)(x-7)=0 equation:


Simplifying
(X + -13)(x + -7) = 0

Reorder the terms:
(-13 + X)(x + -7) = 0

Reorder the terms:
(-13 + X)(-7 + x) = 0

Multiply (-13 + X) * (-7 + x)
(-13(-7 + x) + X(-7 + x)) = 0
((-7 * -13 + x * -13) + X(-7 + x)) = 0
((91 + -13x) + X(-7 + x)) = 0
(91 + -13x + (-7 * X + x * X)) = 0
(91 + -13x + (-7X + xX)) = 0

Reorder the terms:
(91 + -7X + -13x + xX) = 0
(91 + -7X + -13x + xX) = 0

Solving
91 + -7X + -13x + xX = 0

Solving for variable 'X'.

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

Add '-91' to each side of the equation.
91 + -7X + -13x + -91 + xX = 0 + -91

Reorder the terms:
91 + -91 + -7X + -13x + xX = 0 + -91

Combine like terms: 91 + -91 = 0
0 + -7X + -13x + xX = 0 + -91
-7X + -13x + xX = 0 + -91

Combine like terms: 0 + -91 = -91
-7X + -13x + xX = -91

Add '13x' to each side of the equation.
-7X + -13x + 13x + xX = -91 + 13x

Combine like terms: -13x + 13x = 0
-7X + 0 + xX = -91 + 13x
-7X + xX = -91 + 13x

Reorder the terms:
91 + -7X + -13x + xX = -91 + 13x + 91 + -13x

Reorder the terms:
91 + -7X + -13x + xX = -91 + 91 + 13x + -13x

Combine like terms: -91 + 91 = 0
91 + -7X + -13x + xX = 0 + 13x + -13x
91 + -7X + -13x + xX = 13x + -13x

Combine like terms: 13x + -13x = 0
91 + -7X + -13x + xX = 0

The solution to this equation could not be determined.

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