-4sinx+5=4cos^2x

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Solution for -4sinx+5=4cos^2x equation: 


Simplifying
-4sinx + 5 = 4cos2x

Reorder the terms:
5 + -4insx = 4cos2x

Solving
5 + -4insx = 4cos2x

Solving for variable 'i'.

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

Add '-5' to each side of the equation.
5 + -5 + -4insx = -5 + 4cos2x

Combine like terms: 5 + -5 = 0
0 + -4insx = -5 + 4cos2x
-4insx = -5 + 4cos2x

Divide each side by '-4nsx'.
i = 1.25n-1s-1x-1 + -1cn-1os

Simplifying
i = 1.25n-1s-1x-1 + -1cn-1os

Reorder the terms:
i = -1cn-1os + 1.25n-1s-1x-1

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