cos^2x+5=0

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Solution for cos^2x+5=0 equation: 


Simplifying
cos2x + 5 = 0

Reorder the terms:
5 + cos2x = 0

Solving
5 + cos2x = 0

Solving for variable 'c'.

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

Add '-5' to each side of the equation.
5 + -5 + cos2x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + cos2x = 0 + -5
cos2x = 0 + -5

Combine like terms: 0 + -5 = -5
cos2x = -5

Divide each side by 'os2x'.
c = -5o-1s-2x-1

Simplifying
c = -5o-1s-2x-1

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