1-cos(8x)=0

Solution for 1-cos(8x)=0 equation:

Simplifying
1 + -1cos(8x) = 0

Remove parenthesis around (8x)
1 + -1cos * 8x = 0

Reorder the terms for easier multiplication:
1 + -1 * 8cos * x = 0

Multiply -1 * 8
1 + -8cos * x = 0

Multiply cos * x
1 + -8cosx = 0

Solving
1 + -8cosx = 0

Solving for variable 'c'.

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

Add '-1' to each side of the equation.
1 + -1 + -8cosx = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -8cosx = 0 + -1
-8cosx = 0 + -1

Combine like terms: 0 + -1 = -1
-8cosx = -1

Divide each side by '-8osx'.
c = 0.125o-1s-1x-1

Simplifying
c = 0.125o-1s-1x-1