2sinx+cos(2x)=0

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Solution for 2sinx+cos(2x)=0 equation:


Simplifying
2sinx + cos(2x) = 0

Remove parenthesis around (2x)
2insx + cos * 2x = 0

Reorder the terms for easier multiplication:
2insx + 2cos * x = 0

Multiply cos * x
2insx + 2cosx = 0

Reorder the terms:
2cosx + 2insx = 0

Solving
2cosx + 2insx = 0

Solving for variable 'c'.

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

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

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

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

Simplifying
c = -1ino-1

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