7sinx=4-2cos^2x

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Solution for 7sinx=4-2cos^2x equation: 


Simplifying
7sinx = 4 + -2cos2x

Solving
7insx = 4 + -2cos2x

Solving for variable 'i'.

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

Divide each side by '7nsx'.
i = 0.5714285714n-1s-1x-1 + -0.2857142857cn-1os

Simplifying
i = 0.5714285714n-1s-1x-1 + -0.2857142857cn-1os

Reorder the terms:
i = -0.2857142857cn-1os + 0.5714285714n-1s-1x-1

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