cos(pi)(x)=4x^2-1

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


Simplifying
cos(pi)(x) = 4x2 + -1

Multiply cos * ip
ciops * x = 4x2 + -1

Multiply ciops * x
ciopsx = 4x2 + -1

Reorder the terms:
ciopsx = -1 + 4x2

Solving
ciopsx = -1 + 4x2

Solving for variable 'c'.

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

Divide each side by 'iopsx'.
c = -1i-1o-1p-1s-1x-1 + 4i-1o-1p-1s-1x

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

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