8cos^2x-6=0

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Solution for 8cos^2x-6=0 equation: 


Simplifying
8cos2x + -6 = 0

Reorder the terms:
-6 + 8cos2x = 0

Solving
-6 + 8cos2x = 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 + 8cos2x = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 8cos2x = 0 + 6
8cos2x = 0 + 6

Combine like terms: 0 + 6 = 6
8cos2x = 6

Divide each side by '8os2x'.
c = 0.75o-1s-2x-1

Simplifying
c = 0.75o-1s-2x-1

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