Cos(2x)+senx=0

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Solution for Cos(2x)+senx=0 equation:


Simplifying
Cos(2x) + senx = 0

Remove parenthesis around (2x)
osC * 2x + senx = 0

Reorder the terms for easier multiplication:
2osC * x + senx = 0

Multiply osC * x
2osxC + senx = 0

Reorder the terms:
ensx + 2osxC = 0

Solving
ensx + 2osxC = 0

Solving for variable 'e'.

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

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

Combine like terms: 2osxC + -2osxC = 0
ensx + 0 = 0 + -2osxC
ensx = 0 + -2osxC
Remove the zero:
ensx = -2osxC

Divide each side by 'nsx'.
e = -2n-1oC

Simplifying
e = -2n-1oC

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