sin(3x)+2cosx+sin(5x)=0

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Solution for sin(3x)+2cosx+sin(5x)=0 equation:


Simplifying
sin(3x) + 2cosx + sin(5x) = 0

Remove parenthesis around (3x)
ins * 3x + 2cosx + sin(5x) = 0

Reorder the terms for easier multiplication:
3ins * x + 2cosx + sin(5x) = 0

Multiply ins * x
3insx + 2cosx + sin(5x) = 0

Remove parenthesis around (5x)
3insx + 2cosx + ins * 5x = 0

Reorder the terms for easier multiplication:
3insx + 2cosx + 5ins * x = 0

Multiply ins * x
3insx + 2cosx + 5insx = 0

Reorder the terms:
2cosx + 3insx + 5insx = 0

Combine like terms: 3insx + 5insx = 8insx
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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