4sin(2x)-2cosx=0

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Solution for 4sin(2x)-2cosx=0 equation:


Simplifying
4sin(2x) + -2cosx = 0

Remove parenthesis around (2x)
4ins * 2x + -2cosx = 0

Reorder the terms for easier multiplication:
4 * 2ins * x + -2cosx = 0

Multiply 4 * 2
8ins * x + -2cosx = 0

Multiply ins * x
8insx + -2cosx = 0

Reorder the terms:
-2cosx + 8insx = 0

Solving
-2cosx + 8insx = 0

Solving for variable 'c'.

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

Add '-8insx' to each side of the equation.
-2cosx + 8insx + -8insx = 0 + -8insx

Combine like terms: 8insx + -8insx = 0
-2cosx + 0 = 0 + -8insx
-2cosx = 0 + -8insx
Remove the zero:
-2cosx = -8insx

Divide each side by '-2osx'.
c = 4ino-1

Simplifying
c = 4ino-1

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