2cosa-cosa=0

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Solution for 2cosa-cosa=0 equation: 


Simplifying
2cosa + -1cosa = 0

Combine like terms: 2acos + -1acos = 1acos
1acos = 0

Solving
1acos = 0

Solving for variable 'a'.

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

Divide each side by '1'.
acos = 0

Simplifying
acos = 0

The solution to this equation could not be determined.

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