cos(x)+2x=0

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Solution for cos(x)+2x=0 equation: 


Simplifying
cos(x) + 2x = 0

Multiply cos * x
cosx + 2x = 0

Solving
cosx + 2x = 0

Solving for variable 'c'.

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

Add '-2x' to each side of the equation.
cosx + 2x + -2x = 0 + -2x

Combine like terms: 2x + -2x = 0
cosx + 0 = 0 + -2x
cosx = 0 + -2x
Remove the zero:
cosx = -2x

Divide each side by 'osx'.
c = -2o-1s-1

Simplifying
c = -2o-1s-1

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