3cos(6x)+3cos(4x)=1

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Solution for 3cos(6x)+3cos(4x)=1 equation: 


Simplifying
3cos(6x) + 3cos(4x) = 1

Remove parenthesis around (6x)
3cos * 6x + 3cos(4x) = 1

Reorder the terms for easier multiplication:
3 * 6cos * x + 3cos(4x) = 1

Multiply 3 * 6
18cos * x + 3cos(4x) = 1

Multiply cos * x
18cosx + 3cos(4x) = 1

Remove parenthesis around (4x)
18cosx + 3cos * 4x = 1

Reorder the terms for easier multiplication:
18cosx + 3 * 4cos * x = 1

Multiply 3 * 4
18cosx + 12cos * x = 1

Multiply cos * x
18cosx + 12cosx = 1

Combine like terms: 18cosx + 12cosx = 30cosx
30cosx = 1

Solving
30cosx = 1

Solving for variable 'c'.

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

Divide each side by '30osx'.
c = 0.03333333333o-1s-1x-1

Simplifying
c = 0.03333333333o-1s-1x-1

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