cosx+sinx=0

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Solution for cosx+sinx=0 equation: 


Simplifying
cosx + sinx = 0

Solving
cosx + insx = 0

Solving for variable 'c'.

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

Add '-1insx' to each side of the equation.
cosx + insx + -1insx = 0 + -1insx

Combine like terms: insx + -1insx = 0
cosx + 0 = 0 + -1insx
cosx = 0 + -1insx
Remove the zero:
cosx = -1insx

Divide each side by 'osx'.
c = -1ino-1

Simplifying
c = -1ino-1

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