Cos(2x)+5sin(x)=3

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Solution for Cos(2x)+5sin(x)=3 equation: 


Simplifying
Cos(2x) + 5sin(x) = 3

Remove parenthesis around (2x)
osC * 2x + 5sin(x) = 3

Reorder the terms for easier multiplication:
2osC * x + 5sin(x) = 3

Multiply osC * x
2osxC + 5sin(x) = 3

Multiply ins * x
2osxC + 5insx = 3

Reorder the terms:
5insx + 2osxC = 3

Solving
5insx + 2osxC = 3

Solving for variable 'i'.

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

Add '-2osxC' to each side of the equation.
5insx + 2osxC + -2osxC = 3 + -2osxC

Combine like terms: 2osxC + -2osxC = 0
5insx + 0 = 3 + -2osxC
5insx = 3 + -2osxC

Divide each side by '5nsx'.
i = 0.6n-1s-1x-1 + -0.4n-1oC

Simplifying
i = 0.6n-1s-1x-1 + -0.4n-1oC

Reorder the terms:
i = -0.4n-1oC + 0.6n-1s-1x-1

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