cos(2x)-sin(x)=0

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Solution for cos(2x)-sin(x)=0 equation:


Simplifying
cos(2x) + -1sin(x) = 0
Remove parenthesis around (2x)
cos * 2x + -1sin(x) = 0
Reorder the terms for easier multiplication:
2cos * x + -1sin(x) = 0
Multiply cos * x
2cosx + -1sin(x) = 0
Multiply ins * x
2cosx + -1insx = 0
Solving
2cosx + -1insx = 0
Solving for variable 'c'.
Move all terms containing c to the left, all other terms to the right.
Add 'insx' to each side of the equation.
2cosx + -1insx + insx = 0 + insx
Combine like terms: -1insx + insx = 0
2cosx + 0 = 0 + insx
2cosx = 0 + insx
Remove the zero:
2cosx = insx
Divide each side by '2osx'.
c = 0.5ino-1
Simplifying
c = 0.5ino-1

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