6-12cos(2x)=0

Solution for 6-12cos(2x)=0 equation:

Simplifying
6 + -12cos(2x) = 0

Remove parenthesis around (2x)
6 + -12cos * 2x = 0

Reorder the terms for easier multiplication:
6 + -12 * 2cos * x = 0

Multiply -12 * 2
6 + -24cos * x = 0

Multiply cos * x
6 + -24cosx = 0

Solving
6 + -24cosx = 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 + -6 + -24cosx = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -24cosx = 0 + -6
-24cosx = 0 + -6

Combine like terms: 0 + -6 = -6
-24cosx = -6

Divide each side by '-24osx'.
c = 0.25o-1s-1x-1

Simplifying
c = 0.25o-1s-1x-1