(X-8)(x+8)=39

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Solution for (X-8)(x+8)=39 equation:


Simplifying
(X + -8)(x + 8) = 39

Reorder the terms:
(-8 + X)(x + 8) = 39

Reorder the terms:
(-8 + X)(8 + x) = 39

Multiply (-8 + X) * (8 + x)
(-8(8 + x) + X(8 + x)) = 39
((8 * -8 + x * -8) + X(8 + x)) = 39
((-64 + -8x) + X(8 + x)) = 39
(-64 + -8x + (8 * X + x * X)) = 39
(-64 + -8x + (8X + xX)) = 39

Reorder the terms:
(-64 + 8X + -8x + xX) = 39
(-64 + 8X + -8x + xX) = 39

Solving
-64 + 8X + -8x + xX = 39

Solving for variable 'X'.

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

Add '64' to each side of the equation.
-64 + 8X + -8x + 64 + xX = 39 + 64

Reorder the terms:
-64 + 64 + 8X + -8x + xX = 39 + 64

Combine like terms: -64 + 64 = 0
0 + 8X + -8x + xX = 39 + 64
8X + -8x + xX = 39 + 64

Combine like terms: 39 + 64 = 103
8X + -8x + xX = 103

Add '8x' to each side of the equation.
8X + -8x + 8x + xX = 103 + 8x

Combine like terms: -8x + 8x = 0
8X + 0 + xX = 103 + 8x
8X + xX = 103 + 8x

Reorder the terms:
-103 + 8X + -8x + xX = 103 + 8x + -103 + -8x

Reorder the terms:
-103 + 8X + -8x + xX = 103 + -103 + 8x + -8x

Combine like terms: 103 + -103 = 0
-103 + 8X + -8x + xX = 0 + 8x + -8x
-103 + 8X + -8x + xX = 8x + -8x

Combine like terms: 8x + -8x = 0
-103 + 8X + -8x + xX = 0

The solution to this equation could not be determined.

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