(8x+5y)(8x+5y)-(8x-5y)(8x-5y)=

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Solution for (8x+5y)(8x+5y)-(8x-5y)(8x-5y)= equation: 


Simplifying
(8x + 5y)(8x + 5y) + -1(8x + -5y)(8x + -5y) = 0

Multiply (8x + 5y) * (8x + 5y)
(8x * (8x + 5y) + 5y * (8x + 5y)) + -1(8x + -5y)(8x + -5y) = 0
((8x * 8x + 5y * 8x) + 5y * (8x + 5y)) + -1(8x + -5y)(8x + -5y) = 0

Reorder the terms:
((40xy + 64x2) + 5y * (8x + 5y)) + -1(8x + -5y)(8x + -5y) = 0
((40xy + 64x2) + 5y * (8x + 5y)) + -1(8x + -5y)(8x + -5y) = 0
(40xy + 64x2 + (8x * 5y + 5y * 5y)) + -1(8x + -5y)(8x + -5y) = 0
(40xy + 64x2 + (40xy + 25y2)) + -1(8x + -5y)(8x + -5y) = 0

Reorder the terms:
(40xy + 40xy + 64x2 + 25y2) + -1(8x + -5y)(8x + -5y) = 0

Combine like terms: 40xy + 40xy = 80xy
(80xy + 64x2 + 25y2) + -1(8x + -5y)(8x + -5y) = 0

Multiply (8x + -5y) * (8x + -5y)
80xy + 64x2 + 25y2 + -1(8x * (8x + -5y) + -5y * (8x + -5y)) = 0
80xy + 64x2 + 25y2 + -1((8x * 8x + -5y * 8x) + -5y * (8x + -5y)) = 0

Reorder the terms:
80xy + 64x2 + 25y2 + -1((-40xy + 64x2) + -5y * (8x + -5y)) = 0
80xy + 64x2 + 25y2 + -1((-40xy + 64x2) + -5y * (8x + -5y)) = 0
80xy + 64x2 + 25y2 + -1(-40xy + 64x2 + (8x * -5y + -5y * -5y)) = 0
80xy + 64x2 + 25y2 + -1(-40xy + 64x2 + (-40xy + 25y2)) = 0

Reorder the terms:
80xy + 64x2 + 25y2 + -1(-40xy + -40xy + 64x2 + 25y2) = 0

Combine like terms: -40xy + -40xy = -80xy
80xy + 64x2 + 25y2 + -1(-80xy + 64x2 + 25y2) = 0
80xy + 64x2 + 25y2 + (-80xy * -1 + 64x2 * -1 + 25y2 * -1) = 0
80xy + 64x2 + 25y2 + (80xy + -64x2 + -25y2) = 0

Reorder the terms:
80xy + 80xy + 64x2 + -64x2 + 25y2 + -25y2 = 0

Combine like terms: 80xy + 80xy = 160xy
160xy + 64x2 + -64x2 + 25y2 + -25y2 = 0

Combine like terms: 64x2 + -64x2 = 0
160xy + 0 + 25y2 + -25y2 = 0
160xy + 25y2 + -25y2 = 0

Combine like terms: 25y2 + -25y2 = 0
160xy + 0 = 0
160xy = 0

Solving
160xy = 0

Solving for variable 'x'.

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

Divide each side by '160'.
xy = 0.0

Simplifying
xy = 0.0

The solution to this equation could not be determined.

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