Sin(7x)=Sin(3x)

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


Simplifying
Sin(7x) = Sin(3x)

Remove parenthesis around (7x)
inS * 7x = Sin(3x)

Reorder the terms for easier multiplication:
7inS * x = Sin(3x)

Multiply inS * x
7inxS = Sin(3x)

Remove parenthesis around (3x)
7inxS = inS * 3x

Reorder the terms for easier multiplication:
7inxS = 3inS * x

Multiply inS * x
7inxS = 3inxS

Solving
7inxS = 3inxS

Solving for variable 'i'.

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

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

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

Combine like terms: 3inxS + -3inxS = 0
4inxS = 0

Divide each side by '4'.
inxS = 0

Simplifying
inxS = 0

The solution to this equation could not be determined.

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