2cos(x)+4=0

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Solution for 2cos(x)+4=0 equation:


Simplifying
2cos(x) + 4 = 0

Multiply cos * x
2cosx + 4 = 0

Reorder the terms:
4 + 2cosx = 0

Solving
4 + 2cosx = 0

Solving for variable 'c'.

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

Add '-4' to each side of the equation.
4 + -4 + 2cosx = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 2cosx = 0 + -4
2cosx = 0 + -4

Combine like terms: 0 + -4 = -4
2cosx = -4

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

Simplifying
c = -2o-1s-1x-1

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