3x+cos(x)+6=0

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Solution for 3x+cos(x)+6=0 equation:


Simplifying
3x + cos(x) + 6 = 0

Multiply cos * x
3x + cosx + 6 = 0

Reorder the terms:
6 + cosx + 3x = 0

Solving
6 + cosx + 3x = 0

Solving for variable 'c'.

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

Add '-6' to each side of the equation.
6 + cosx + -6 + 3x = 0 + -6

Reorder the terms:
6 + -6 + cosx + 3x = 0 + -6

Combine like terms: 6 + -6 = 0
0 + cosx + 3x = 0 + -6
cosx + 3x = 0 + -6

Combine like terms: 0 + -6 = -6
cosx + 3x = -6

Add '-3x' to each side of the equation.
cosx + 3x + -3x = -6 + -3x

Combine like terms: 3x + -3x = 0
cosx + 0 = -6 + -3x
cosx = -6 + -3x

Divide each side by 'osx'.
c = -6o-1s-1x-1 + -3o-1s-1

Simplifying
c = -6o-1s-1x-1 + -3o-1s-1

Reorder the terms:
c = -3o-1s-1 + -6o-1s-1x-1

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