-cos(5x)+sin(4x)=0

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Solution for -cos(5x)+sin(4x)=0 equation:


Simplifying
-1cos(5x) + sin(4x) = 0

Remove parenthesis around (5x)
-1cos * 5x + sin(4x) = 0

Reorder the terms for easier multiplication:
-1 * 5cos * x + sin(4x) = 0

Multiply -1 * 5
-5cos * x + sin(4x) = 0

Multiply cos * x
-5cosx + sin(4x) = 0

Remove parenthesis around (4x)
-5cosx + ins * 4x = 0

Reorder the terms for easier multiplication:
-5cosx + 4ins * x = 0

Multiply ins * x
-5cosx + 4insx = 0

Solving
-5cosx + 4insx = 0

Solving for variable 'c'.

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

Add '-4insx' to each side of the equation.
-5cosx + 4insx + -4insx = 0 + -4insx

Combine like terms: 4insx + -4insx = 0
-5cosx + 0 = 0 + -4insx
-5cosx = 0 + -4insx
Remove the zero:
-5cosx = -4insx

Divide each side by '-5osx'.
c = 0.8ino-1

Simplifying
c = 0.8ino-1

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