sin(2x)=3sin(x)

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


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

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

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

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

Multiply ins * x
2insx = 3insx

Solving
2insx = 3insx

Solving for variable 'i'.

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

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

Combine like terms: 2insx + -3insx = -1insx
-1insx = 3insx + -3insx

Combine like terms: 3insx + -3insx = 0
-1insx = 0

Divide each side by '-1'.
insx = 0

Simplifying
insx = 0

The solution to this equation could not be determined.

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