Cosx+2cosx=0

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Solution for Cosx+2cosx=0 equation: 


Simplifying
Cosx + 2cosx = 0

Reorder the terms:
2cosx + osxC = 0

Solving
2cosx + osxC = 0

Solving for variable 'c'.

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

Add '-1osxC' to each side of the equation.
2cosx + osxC + -1osxC = 0 + -1osxC

Combine like terms: osxC + -1osxC = 0
2cosx + 0 = 0 + -1osxC
2cosx = 0 + -1osxC
Remove the zero:
2cosx = -1osxC

Divide each side by '2osx'.
c = -0.5C

Simplifying
c = -0.5C

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