Find all solutions on the interval [0,2π)[0,2\pi) for

4sin⁡(x)cos⁡(x)+2sin⁡(x)−2cos⁡(x)−1=0.\\4\sin(x)\cos(x)+2\sin(x)-2\cos(x)-1=0.
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Type a concept, like “slope” or “photosynthesis”.

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