(3x+4y+8)(3x+4y-8)=

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Solution for (3x+4y+8)(3x+4y-8)= equation: 


Simplifying
(3x + 4y + 8)(3x + 4y + -8) = 0

Reorder the terms:
(8 + 3x + 4y)(3x + 4y + -8) = 0

Reorder the terms:
(8 + 3x + 4y)(-8 + 3x + 4y) = 0

Multiply (8 + 3x + 4y) * (-8 + 3x + 4y)
(8(-8 + 3x + 4y) + 3x * (-8 + 3x + 4y) + 4y * (-8 + 3x + 4y)) = 0
((-8 * 8 + 3x * 8 + 4y * 8) + 3x * (-8 + 3x + 4y) + 4y * (-8 + 3x + 4y)) = 0
((-64 + 24x + 32y) + 3x * (-8 + 3x + 4y) + 4y * (-8 + 3x + 4y)) = 0
(-64 + 24x + 32y + (-8 * 3x + 3x * 3x + 4y * 3x) + 4y * (-8 + 3x + 4y)) = 0

Reorder the terms:
(-64 + 24x + 32y + (-24x + 12xy + 9x2) + 4y * (-8 + 3x + 4y)) = 0
(-64 + 24x + 32y + (-24x + 12xy + 9x2) + 4y * (-8 + 3x + 4y)) = 0
(-64 + 24x + 32y + -24x + 12xy + 9x2 + (-8 * 4y + 3x * 4y + 4y * 4y)) = 0

Reorder the terms:
(-64 + 24x + 32y + -24x + 12xy + 9x2 + (12xy + -32y + 16y2)) = 0
(-64 + 24x + 32y + -24x + 12xy + 9x2 + (12xy + -32y + 16y2)) = 0

Reorder the terms:
(-64 + 24x + -24x + 12xy + 12xy + 9x2 + 32y + -32y + 16y2) = 0

Combine like terms: 24x + -24x = 0
(-64 + 0 + 12xy + 12xy + 9x2 + 32y + -32y + 16y2) = 0
(-64 + 12xy + 12xy + 9x2 + 32y + -32y + 16y2) = 0

Combine like terms: 12xy + 12xy = 24xy
(-64 + 24xy + 9x2 + 32y + -32y + 16y2) = 0

Combine like terms: 32y + -32y = 0
(-64 + 24xy + 9x2 + 0 + 16y2) = 0
(-64 + 24xy + 9x2 + 16y2) = 0

Solving
-64 + 24xy + 9x2 + 16y2 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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