(x+7)(x-7)(4x-1)=0

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Solution for (x+7)(x-7)(4x-1)=0 equation: 


Simplifying
(x + 7)(x + -7)(4x + -1) = 0

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

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

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

Multiply (7 + x) * (-7 + x)
(7(-7 + x) + x(-7 + x))(-1 + 4x) = 0
((-7 * 7 + x * 7) + x(-7 + x))(-1 + 4x) = 0
((-49 + 7x) + x(-7 + x))(-1 + 4x) = 0
(-49 + 7x + (-7 * x + x * x))(-1 + 4x) = 0
(-49 + 7x + (-7x + x2))(-1 + 4x) = 0

Combine like terms: 7x + -7x = 0
(-49 + 0 + x2)(-1 + 4x) = 0
(-49 + x2)(-1 + 4x) = 0

Multiply (-49 + x2) * (-1 + 4x)
(-49(-1 + 4x) + x2(-1 + 4x)) = 0
((-1 * -49 + 4x * -49) + x2(-1 + 4x)) = 0
((49 + -196x) + x2(-1 + 4x)) = 0
(49 + -196x + (-1 * x2 + 4x * x2)) = 0
(49 + -196x + (-1x2 + 4x3)) = 0
(49 + -196x + -1x2 + 4x3) = 0

Solving
49 + -196x + -1x2 + 4x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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