cos(3x)+cos(7x)+sin(10x)=0

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Solution for cos(3x)+cos(7x)+sin(10x)=0 equation:


Simplifying
cos(3x) + cos(7x) + sin(10x) = 0

Remove parenthesis around (3x)
cos * 3x + cos(7x) + sin(10x) = 0

Reorder the terms for easier multiplication:
3cos * x + cos(7x) + sin(10x) = 0

Multiply cos * x
3cosx + cos(7x) + sin(10x) = 0

Remove parenthesis around (7x)
3cosx + cos * 7x + sin(10x) = 0

Reorder the terms for easier multiplication:
3cosx + 7cos * x + sin(10x) = 0

Multiply cos * x
3cosx + 7cosx + sin(10x) = 0

Remove parenthesis around (10x)
3cosx + 7cosx + ins * 10x = 0

Reorder the terms for easier multiplication:
3cosx + 7cosx + 10ins * x = 0

Multiply ins * x
3cosx + 7cosx + 10insx = 0

Combine like terms: 3cosx + 7cosx = 10cosx
10cosx + 10insx = 0

Solving
10cosx + 10insx = 0

Solving for variable 'c'.

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

Add '-10insx' to each side of the equation.
10cosx + 10insx + -10insx = 0 + -10insx

Combine like terms: 10insx + -10insx = 0
10cosx + 0 = 0 + -10insx
10cosx = 0 + -10insx
Remove the zero:
10cosx = -10insx

Divide each side by '10osx'.
c = -1ino-1

Simplifying
c = -1ino-1

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