4x+3cos^2x=0

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Solution for 4x+3cos^2x=0 equation: 


Simplifying
4x + 3cos2x = 0

Reorder the terms:
3cos2x + 4x = 0

Solving
3cos2x + 4x = 0

Solving for variable 'c'.

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

Add '-4x' to each side of the equation.
3cos2x + 4x + -4x = 0 + -4x

Combine like terms: 4x + -4x = 0
3cos2x + 0 = 0 + -4x
3cos2x = 0 + -4x
Remove the zero:
3cos2x = -4x

Divide each side by '3os2x'.
c = -1.333333333o-1s-2

Simplifying
c = -1.333333333o-1s-2

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