(X+8)(x-8)=17

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Solution for (X+8)(x-8)=17 equation:


Simplifying
(X + 8)(x + -8) = 17

Reorder the terms:
(8 + X)(x + -8) = 17

Reorder the terms:
(8 + X)(-8 + x) = 17

Multiply (8 + X) * (-8 + x)
(8(-8 + x) + X(-8 + x)) = 17
((-8 * 8 + x * 8) + X(-8 + x)) = 17
((-64 + 8x) + X(-8 + x)) = 17
(-64 + 8x + (-8 * X + x * X)) = 17
(-64 + 8x + (-8X + xX)) = 17

Reorder the terms:
(-64 + -8X + 8x + xX) = 17
(-64 + -8X + 8x + xX) = 17

Solving
-64 + -8X + 8x + xX = 17

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 = 17 + 64

Reorder the terms:
-64 + 64 + -8X + 8x + xX = 17 + 64

Combine like terms: -64 + 64 = 0
0 + -8X + 8x + xX = 17 + 64
-8X + 8x + xX = 17 + 64

Combine like terms: 17 + 64 = 81
-8X + 8x + xX = 81

Add '-8x' to each side of the equation.
-8X + 8x + -8x + xX = 81 + -8x

Combine like terms: 8x + -8x = 0
-8X + 0 + xX = 81 + -8x
-8X + xX = 81 + -8x

Reorder the terms:
-81 + -8X + 8x + xX = 81 + -8x + -81 + 8x

Reorder the terms:
-81 + -8X + 8x + xX = 81 + -81 + -8x + 8x

Combine like terms: 81 + -81 = 0
-81 + -8X + 8x + xX = 0 + -8x + 8x
-81 + -8X + 8x + xX = -8x + 8x

Combine like terms: -8x + 8x = 0
-81 + -8X + 8x + xX = 0

The solution to this equation could not be determined.

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