3-9cos(x)=x

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Solution for 3-9cos(x)=x equation:


Simplifying
3 + -9cos(x) = x

Multiply cos * x
3 + -9cosx = x

Solving
3 + -9cosx = x

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 + -9cosx = -3 + x

Combine like terms: 3 + -3 = 0
0 + -9cosx = -3 + x
-9cosx = -3 + x

Divide each side by '-9osx'.
c = 0.3333333333o-1s-1x-1 + -0.1111111111o-1s-1

Simplifying
c = 0.3333333333o-1s-1x-1 + -0.1111111111o-1s-1

Reorder the terms:
c = -0.1111111111o-1s-1 + 0.3333333333o-1s-1x-1

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