sin(3x)=sin(7x)

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Solution for sin(3x)=sin(7x) equation:


Simplifying
sin(3x) = sin(7x)

Remove parenthesis around (3x)
ins * 3x = sin(7x)

Reorder the terms for easier multiplication:
3ins * x = sin(7x)

Multiply ins * x
3insx = sin(7x)

Remove parenthesis around (7x)
3insx = ins * 7x

Reorder the terms for easier multiplication:
3insx = 7ins * x

Multiply ins * x
3insx = 7insx

Solving
3insx = 7insx

Solving for variable 'i'.

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

Add '-7insx' to each side of the equation.
3insx + -7insx = 7insx + -7insx

Combine like terms: 3insx + -7insx = -4insx
-4insx = 7insx + -7insx

Combine like terms: 7insx + -7insx = 0
-4insx = 0

Divide each side by '-4'.
insx = 0

Simplifying
insx = 0

The solution to this equation could not be determined.

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