(X^2-8x-8)(7x^2-3x-7)=0

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Solution for (X^2-8x-8)(7x^2-3x-7)=0 equation:


Simplifying
(X2 + -8x + -8)(7x2 + -3x + -7) = 0

Reorder the terms:
(-8 + X2 + -8x)(7x2 + -3x + -7) = 0

Reorder the terms:
(-8 + X2 + -8x)(-7 + -3x + 7x2) = 0

Multiply (-8 + X2 + -8x) * (-7 + -3x + 7x2)
(-8(-7 + -3x + 7x2) + X2(-7 + -3x + 7x2) + -8x * (-7 + -3x + 7x2)) = 0
((-7 * -8 + -3x * -8 + 7x2 * -8) + X2(-7 + -3x + 7x2) + -8x * (-7 + -3x + 7x2)) = 0
((56 + 24x + -56x2) + X2(-7 + -3x + 7x2) + -8x * (-7 + -3x + 7x2)) = 0
(56 + 24x + -56x2 + (-7 * X2 + -3x * X2 + 7x2 * X2) + -8x * (-7 + -3x + 7x2)) = 0
(56 + 24x + -56x2 + (-7X2 + -3xX2 + 7x2X2) + -8x * (-7 + -3x + 7x2)) = 0
(56 + 24x + -56x2 + -7X2 + -3xX2 + 7x2X2 + (-7 * -8x + -3x * -8x + 7x2 * -8x)) = 0
(56 + 24x + -56x2 + -7X2 + -3xX2 + 7x2X2 + (56x + 24x2 + -56x3)) = 0

Reorder the terms:
(56 + -7X2 + 24x + 56x + -3xX2 + -56x2 + 24x2 + 7x2X2 + -56x3) = 0

Combine like terms: 24x + 56x = 80x
(56 + -7X2 + 80x + -3xX2 + -56x2 + 24x2 + 7x2X2 + -56x3) = 0

Combine like terms: -56x2 + 24x2 = -32x2
(56 + -7X2 + 80x + -3xX2 + -32x2 + 7x2X2 + -56x3) = 0

Solving
56 + -7X2 + 80x + -3xX2 + -32x2 + 7x2X2 + -56x3 = 0

Solving for variable 'X'.

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

Add '-56' to each side of the equation.
56 + -7X2 + 80x + -3xX2 + -32x2 + 7x2X2 + -56 + -56x3 = 0 + -56

Reorder the terms:
56 + -56 + -7X2 + 80x + -3xX2 + -32x2 + 7x2X2 + -56x3 = 0 + -56

Combine like terms: 56 + -56 = 0
0 + -7X2 + 80x + -3xX2 + -32x2 + 7x2X2 + -56x3 = 0 + -56
-7X2 + 80x + -3xX2 + -32x2 + 7x2X2 + -56x3 = 0 + -56

Combine like terms: 0 + -56 = -56
-7X2 + 80x + -3xX2 + -32x2 + 7x2X2 + -56x3 = -56

Add '-80x' to each side of the equation.
-7X2 + 80x + -3xX2 + -32x2 + 7x2X2 + -80x + -56x3 = -56 + -80x

Reorder the terms:
-7X2 + 80x + -80x + -3xX2 + -32x2 + 7x2X2 + -56x3 = -56 + -80x

Combine like terms: 80x + -80x = 0
-7X2 + 0 + -3xX2 + -32x2 + 7x2X2 + -56x3 = -56 + -80x
-7X2 + -3xX2 + -32x2 + 7x2X2 + -56x3 = -56 + -80x

Add '32x2' to each side of the equation.
-7X2 + -3xX2 + -32x2 + 7x2X2 + 32x2 + -56x3 = -56 + -80x + 32x2

Reorder the terms:
-7X2 + -3xX2 + -32x2 + 32x2 + 7x2X2 + -56x3 = -56 + -80x + 32x2

Combine like terms: -32x2 + 32x2 = 0
-7X2 + -3xX2 + 0 + 7x2X2 + -56x3 = -56 + -80x + 32x2
-7X2 + -3xX2 + 7x2X2 + -56x3 = -56 + -80x + 32x2

Add '56x3' to each side of the equation.
-7X2 + -3xX2 + 7x2X2 + -56x3 + 56x3 = -56 + -80x + 32x2 + 56x3

Combine like terms: -56x3 + 56x3 = 0
-7X2 + -3xX2 + 7x2X2 + 0 = -56 + -80x + 32x2 + 56x3
-7X2 + -3xX2 + 7x2X2 = -56 + -80x + 32x2 + 56x3

Reorder the terms:
56 + -7X2 + 80x + -3xX2 + -32x2 + 7x2X2 + -56x3 = -56 + -80x + 32x2 + 56x3 + 56 + 80x + -32x2 + -56x3

Reorder the terms:
56 + -7X2 + 80x + -3xX2 + -32x2 + 7x2X2 + -56x3 = -56 + 56 + -80x + 80x + 32x2 + -32x2 + 56x3 + -56x3

Combine like terms: -56 + 56 = 0
56 + -7X2 + 80x + -3xX2 + -32x2 + 7x2X2 + -56x3 = 0 + -80x + 80x + 32x2 + -32x2 + 56x3 + -56x3
56 + -7X2 + 80x + -3xX2 + -32x2 + 7x2X2 + -56x3 = -80x + 80x + 32x2 + -32x2 + 56x3 + -56x3

Combine like terms: -80x + 80x = 0
56 + -7X2 + 80x + -3xX2 + -32x2 + 7x2X2 + -56x3 = 0 + 32x2 + -32x2 + 56x3 + -56x3
56 + -7X2 + 80x + -3xX2 + -32x2 + 7x2X2 + -56x3 = 32x2 + -32x2 + 56x3 + -56x3

Combine like terms: 32x2 + -32x2 = 0
56 + -7X2 + 80x + -3xX2 + -32x2 + 7x2X2 + -56x3 = 0 + 56x3 + -56x3
56 + -7X2 + 80x + -3xX2 + -32x2 + 7x2X2 + -56x3 = 56x3 + -56x3

Combine like terms: 56x3 + -56x3 = 0
56 + -7X2 + 80x + -3xX2 + -32x2 + 7x2X2 + -56x3 = 0

The solution to this equation could not be determined.

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