cos(4x)=1.6x-1.9

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Solution for cos(4x)=1.6x-1.9 equation:


Simplifying
cos(4x) = 1.6x + -1.9

Remove parenthesis around (4x)
cos * 4x = 1.6x + -1.9

Reorder the terms for easier multiplication:
4cos * x = 1.6x + -1.9

Multiply cos * x
4cosx = 1.6x + -1.9

Reorder the terms:
4cosx = -1.9 + 1.6x

Solving
4cosx = -1.9 + 1.6x

Solving for variable 'c'.

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

Divide each side by '4osx'.
c = -0.475o-1s-1x-1 + 0.4o-1s-1

Simplifying
c = -0.475o-1s-1x-1 + 0.4o-1s-1

Reorder the terms:
c = 0.4o-1s-1 + -0.475o-1s-1x-1

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