-4sin(x)-cos(2x)=5

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Solution for -4sin(x)-cos(2x)=5 equation: 


Simplifying
-4sin(x) + -1cos(2x) = 5

Multiply ins * x
-4insx + -1cos(2x) = 5

Remove parenthesis around (2x)
-4insx + -1cos * 2x = 5

Reorder the terms for easier multiplication:
-4insx + -1 * 2cos * x = 5

Multiply -1 * 2
-4insx + -2cos * x = 5

Multiply cos * x
-4insx + -2cosx = 5

Reorder the terms:
-2cosx + -4insx = 5

Solving
-2cosx + -4insx = 5

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.
-2cosx + -4insx + 4insx = 5 + 4insx

Combine like terms: -4insx + 4insx = 0
-2cosx + 0 = 5 + 4insx
-2cosx = 5 + 4insx

Divide each side by '-2osx'.
c = -2.5o-1s-1x-1 + -2ino-1

Simplifying
c = -2.5o-1s-1x-1 + -2ino-1

Reorder the terms:
c = -2ino-1 + -2.5o-1s-1x-1

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