cosx+sinx=-1

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Solution for cosx+sinx=-1 equation:


Simplifying
cosx + sinx = -1

Solving
cosx + insx = -1

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 = -1 + -1insx

Combine like terms: insx + -1insx = 0
cosx + 0 = -1 + -1insx
cosx = -1 + -1insx

Divide each side by 'osx'.
c = -1o-1s-1x-1 + -1ino-1

Simplifying
c = -1o-1s-1x-1 + -1ino-1

Reorder the terms:
c = -1ino-1 + -1o-1s-1x-1

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