3+cos(x)=0

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Solution for 3+cos(x)=0 equation:


Simplifying
3 + cos(x) = 0

Multiply cos * x
3 + cosx = 0

Solving
3 + cosx = 0

Solving for variable 'c'.

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

Add '-3' to each side of the equation.
3 + -3 + cosx = 0 + -3

Combine like terms: 3 + -3 = 0
0 + cosx = 0 + -3
cosx = 0 + -3

Combine like terms: 0 + -3 = -3
cosx = -3

Divide each side by 'osx'.
c = -3o-1s-1x-1

Simplifying
c = -3o-1s-1x-1

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