-8*sin(x)*cos(x)+4*cos(x)+1=0

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Solution for -8*sin(x)*cos(x)+4*cos(x)+1=0 equation: 


Simplifying
-8sin(x) * cos(x) + 4cos(x) + 1 = 0

Multiply ins * x
-8insx * cos * x + 4cos(x) + 1 = 0

Multiply insx * cos
-8cinos2x * x + 4cos(x) + 1 = 0

Multiply cinos2x * x
-8cinos2x2 + 4cos(x) + 1 = 0

Multiply cos * x
-8cinos2x2 + 4cosx + 1 = 0

Reorder the terms:
1 + -8cinos2x2 + 4cosx = 0

Solving
1 + -8cinos2x2 + 4cosx = 0

Solving for variable 'c'.

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

Add '-1' to each side of the equation.
1 + -8cinos2x2 + -1 + 4cosx = 0 + -1

Reorder the terms:
1 + -1 + -8cinos2x2 + 4cosx = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -8cinos2x2 + 4cosx = 0 + -1
-8cinos2x2 + 4cosx = 0 + -1

Combine like terms: 0 + -1 = -1
-8cinos2x2 + 4cosx = -1

Reorder the terms:
1 + -8cinos2x2 + 4cosx = -1 + 1

Combine like terms: -1 + 1 = 0
1 + -8cinos2x2 + 4cosx = 0

The solution to this equation could not be determined.

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