4cos^2x(3x)-3=0

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Solution for 4cos^2x(3x)-3=0 equation:


Simplifying
4cos2x(3x) + -3 = 0

Remove parenthesis around (3x)
4cos2x * 3x + -3 = 0

Reorder the terms for easier multiplication:
4 * 3cos2x * x + -3 = 0

Multiply 4 * 3
12cos2x * x + -3 = 0

Multiply cos2x * x
12cos2x2 + -3 = 0

Reorder the terms:
-3 + 12cos2x2 = 0

Solving
-3 + 12cos2x2 = 0

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 + 12cos2x2 = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 12cos2x2 = 0 + 3
12cos2x2 = 0 + 3

Combine like terms: 0 + 3 = 3
12cos2x2 = 3

Divide each side by '12os2x2'.
c = 0.25o-1s-2x-2

Simplifying
c = 0.25o-1s-2x-2

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