3x+(-4x-8)(7x^2-1)-7=

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Solution for 3x+(-4x-8)(7x^2-1)-7= equation:


Simplifying
3x + (-4x + -8)(7x2 + -1) + -7 = 0

Reorder the terms:
3x + (-8 + -4x)(7x2 + -1) + -7 = 0

Reorder the terms:
3x + (-8 + -4x)(-1 + 7x2) + -7 = 0

Multiply (-8 + -4x) * (-1 + 7x2)
3x + (-8(-1 + 7x2) + -4x * (-1 + 7x2)) + -7 = 0
3x + ((-1 * -8 + 7x2 * -8) + -4x * (-1 + 7x2)) + -7 = 0
3x + ((8 + -56x2) + -4x * (-1 + 7x2)) + -7 = 0
3x + (8 + -56x2 + (-1 * -4x + 7x2 * -4x)) + -7 = 0
3x + (8 + -56x2 + (4x + -28x3)) + -7 = 0

Reorder the terms:
3x + (8 + 4x + -56x2 + -28x3) + -7 = 0
3x + (8 + 4x + -56x2 + -28x3) + -7 = 0

Reorder the terms:
8 + -7 + 3x + 4x + -56x2 + -28x3 = 0

Combine like terms: 8 + -7 = 1
1 + 3x + 4x + -56x2 + -28x3 = 0

Combine like terms: 3x + 4x = 7x
1 + 7x + -56x2 + -28x3 = 0

Solving
1 + 7x + -56x2 + -28x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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