(X-6)(x+6)=45

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Solution for (X-6)(x+6)=45 equation:


Simplifying
(X + -6)(x + 6) = 45

Reorder the terms:
(-6 + X)(x + 6) = 45

Reorder the terms:
(-6 + X)(6 + x) = 45

Multiply (-6 + X) * (6 + x)
(-6(6 + x) + X(6 + x)) = 45
((6 * -6 + x * -6) + X(6 + x)) = 45
((-36 + -6x) + X(6 + x)) = 45
(-36 + -6x + (6 * X + x * X)) = 45
(-36 + -6x + (6X + xX)) = 45

Reorder the terms:
(-36 + 6X + -6x + xX) = 45
(-36 + 6X + -6x + xX) = 45

Solving
-36 + 6X + -6x + xX = 45

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 + 6X + -6x + 36 + xX = 45 + 36

Reorder the terms:
-36 + 36 + 6X + -6x + xX = 45 + 36

Combine like terms: -36 + 36 = 0
0 + 6X + -6x + xX = 45 + 36
6X + -6x + xX = 45 + 36

Combine like terms: 45 + 36 = 81
6X + -6x + xX = 81

Add '6x' to each side of the equation.
6X + -6x + 6x + xX = 81 + 6x

Combine like terms: -6x + 6x = 0
6X + 0 + xX = 81 + 6x
6X + xX = 81 + 6x

Reorder the terms:
-81 + 6X + -6x + xX = 81 + 6x + -81 + -6x

Reorder the terms:
-81 + 6X + -6x + xX = 81 + -81 + 6x + -6x

Combine like terms: 81 + -81 = 0
-81 + 6X + -6x + xX = 0 + 6x + -6x
-81 + 6X + -6x + xX = 6x + -6x

Combine like terms: 6x + -6x = 0
-81 + 6X + -6x + xX = 0

The solution to this equation could not be determined.

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