(7x-4)(7x-4)=x*x*x*x

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Solution for (7x-4)(7x-4)=x*x*x*x equation: 


Simplifying
(7x + -4)(7x + -4) = x * x * x * x

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

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

Multiply (-4 + 7x) * (-4 + 7x)
(-4(-4 + 7x) + 7x * (-4 + 7x)) = x * x * x * x
((-4 * -4 + 7x * -4) + 7x * (-4 + 7x)) = x * x * x * x
((16 + -28x) + 7x * (-4 + 7x)) = x * x * x * x
(16 + -28x + (-4 * 7x + 7x * 7x)) = x * x * x * x
(16 + -28x + (-28x + 49x2)) = x * x * x * x

Combine like terms: -28x + -28x = -56x
(16 + -56x + 49x2) = x * x * x * x

Multiply x * x
16 + -56x + 49x2 = x2 * x * x

Multiply x2 * x
16 + -56x + 49x2 = x3 * x

Multiply x3 * x
16 + -56x + 49x2 = x4

Solving
16 + -56x + 49x2 = x4

Solving for variable 'x'.

Combine like terms: x4 + -1x4 = 0
16 + -56x + 49x2 + -1x4 = 0

The solution to this equation could not be determined.

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