2cos(2x)+sinx=5

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Solution for 2cos(2x)+sinx=5 equation:


Simplifying
2cos(2x) + sinx = 5

Remove parenthesis around (2x)
2cos * 2x + sinx = 5

Reorder the terms for easier multiplication:
2 * 2cos * x + sinx = 5

Multiply 2 * 2
4cos * x + sinx = 5

Multiply cos * x
4cosx + sinx = 5

Solving
4cosx + insx = 5

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.
4cosx + insx + -1insx = 5 + -1insx

Combine like terms: insx + -1insx = 0
4cosx + 0 = 5 + -1insx
4cosx = 5 + -1insx

Divide each side by '4osx'.
c = 1.25o-1s-1x-1 + -0.25ino-1

Simplifying
c = 1.25o-1s-1x-1 + -0.25ino-1

Reorder the terms:
c = -0.25ino-1 + 1.25o-1s-1x-1

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