sin(3x)=-sin(2x)

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Solution for sin(3x)=-sin(2x) equation:


Simplifying
sin(3x) = -1sin(2x)

Remove parenthesis around (3x)
ins * 3x = -1sin(2x)

Reorder the terms for easier multiplication:
3ins * x = -1sin(2x)

Multiply ins * x
3insx = -1sin(2x)

Remove parenthesis around (2x)
3insx = -1ins * 2x

Reorder the terms for easier multiplication:
3insx = -1 * 2ins * x

Multiply -1 * 2
3insx = -2ins * x

Multiply ins * x
3insx = -2insx

Solving
3insx = -2insx

Solving for variable 'i'.

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

Add '2insx' to each side of the equation.
3insx + 2insx = -2insx + 2insx

Combine like terms: 3insx + 2insx = 5insx
5insx = -2insx + 2insx

Combine like terms: -2insx + 2insx = 0
5insx = 0

Divide each side by '5'.
insx = 0

Simplifying
insx = 0

The solution to this equation could not be determined.

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