sin(x)+sin(5x)+sin(7x)=0

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Solution for sin(x)+sin(5x)+sin(7x)=0 equation:


Simplifying
sin(x) + sin(5x) + sin(7x) = 0

Multiply ins * x
insx + sin(5x) + sin(7x) = 0

Remove parenthesis around (5x)
insx + ins * 5x + sin(7x) = 0

Reorder the terms for easier multiplication:
insx + 5ins * x + sin(7x) = 0

Multiply ins * x
insx + 5insx + sin(7x) = 0

Remove parenthesis around (7x)
insx + 5insx + ins * 7x = 0

Reorder the terms for easier multiplication:
insx + 5insx + 7ins * x = 0

Multiply ins * x
insx + 5insx + 7insx = 0

Combine like terms: insx + 5insx = 6insx
6insx + 7insx = 0

Combine like terms: 6insx + 7insx = 13insx
13insx = 0

Solving
13insx = 0

Solving for variable 'i'.

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

Divide each side by '13'.
insx = 0

Simplifying
insx = 0

The solution to this equation could not be determined.

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