-3cos(-12x+a)=0

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Solution for -3cos(-12x+a)=0 equation:


Simplifying
-3cos(-12x + a) = 0

Reorder the terms:
-3cos(a + -12x) = 0
(a * -3cos + -12x * -3cos) = 0
(-3acos + 36cosx) = 0

Solving
-3acos + 36cosx = 0

Solving for variable 'a'.

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

Add '-36cosx' to each side of the equation.
-3acos + 36cosx + -36cosx = 0 + -36cosx

Combine like terms: 36cosx + -36cosx = 0
-3acos + 0 = 0 + -36cosx
-3acos = 0 + -36cosx
Remove the zero:
-3acos = -36cosx

Divide each side by '-3cos'.
a = 12x

Simplifying
a = 12x

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