sin(2x)=2*sin(x)

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


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

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

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

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

Multiply ins * x
2insx = 2insx

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

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

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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