Sen^2-2senx-3=0

Solution for Sen^2-2senx-3=0 equation:

Simplifying
Sen2 + -2senx + -3 = 0

Reorder the terms:
-3 + -2ensx + en2S = 0

Solving
-3 + -2ensx + en2S = 0

Solving for variable 'e'.

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

Add '3' to each side of the equation.
-3 + -2ensx + 3 + en2S = 0 + 3

Reorder the terms:
-3 + 3 + -2ensx + en2S = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -2ensx + en2S = 0 + 3
-2ensx + en2S = 0 + 3

Combine like terms: 0 + 3 = 3
-2ensx + en2S = 3

Reorder the terms:
-3 + -2ensx + en2S = 3 + -3

Combine like terms: 3 + -3 = 0
-3 + -2ensx + en2S = 0

The solution to this equation could not be determined.