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

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


Simplifying
sin(2x) + -2sin(x) = 0

Remove parenthesis around (2x)
ins * 2x + -2sin(x) = 0

Reorder the terms for easier multiplication:
2ins * x + -2sin(x) = 0

Multiply ins * x
2insx + -2sin(x) = 0

Multiply ins * x
2insx + -2insx = 0

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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