x^2-16x-64=(x-8)(x-8)

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Solution for x^2-16x-64=(x-8)(x-8) equation: 


Simplifying
x2 + -16x + -64 = (x + -8)(x + -8)

Reorder the terms:
-64 + -16x + x2 = (x + -8)(x + -8)

Reorder the terms:
-64 + -16x + x2 = (-8 + x)(x + -8)

Reorder the terms:
-64 + -16x + x2 = (-8 + x)(-8 + x)

Multiply (-8 + x) * (-8 + x)
-64 + -16x + x2 = (-8(-8 + x) + x(-8 + x))
-64 + -16x + x2 = ((-8 * -8 + x * -8) + x(-8 + x))
-64 + -16x + x2 = ((64 + -8x) + x(-8 + x))
-64 + -16x + x2 = (64 + -8x + (-8 * x + x * x))
-64 + -16x + x2 = (64 + -8x + (-8x + x2))

Combine like terms: -8x + -8x = -16x
-64 + -16x + x2 = (64 + -16x + x2)

Add '16x' to each side of the equation.
-64 + -16x + 16x + x2 = 64 + -16x + 16x + x2

Combine like terms: -16x + 16x = 0
-64 + 0 + x2 = 64 + -16x + 16x + x2
-64 + x2 = 64 + -16x + 16x + x2

Combine like terms: -16x + 16x = 0
-64 + x2 = 64 + 0 + x2
-64 + x2 = 64 + x2

Add '-1x2' to each side of the equation.
-64 + x2 + -1x2 = 64 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-64 + 0 = 64 + x2 + -1x2
-64 = 64 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-64 = 64 + 0
-64 = 64

Solving
-64 = 64

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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