cos(x)=4x^2-1

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Solution for cos(x)=4x^2-1 equation:


Simplifying
cos(x) = 4x2 + -1

Multiply cos * x
cosx = 4x2 + -1

Reorder the terms:
cosx = -1 + 4x2

Solving
cosx = -1 + 4x2

Solving for variable 'c'.

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

Divide each side by 'osx'.
c = -1o-1s-1x-1 + 4o-1s-1x

Simplifying
c = -1o-1s-1x-1 + 4o-1s-1x

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