2cosx=4cosx-1

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Solution for 2cosx=4cosx-1 equation:


Simplifying
2cosx = 4cosx + -1

Reorder the terms:
2cosx = -1 + 4cosx

Solving
2cosx = -1 + 4cosx

Solving for variable 'c'.

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

Add '-4cosx' to each side of the equation.
2cosx + -4cosx = -1 + 4cosx + -4cosx

Combine like terms: 2cosx + -4cosx = -2cosx
-2cosx = -1 + 4cosx + -4cosx

Combine like terms: 4cosx + -4cosx = 0
-2cosx = -1 + 0
-2cosx = -1

Divide each side by '-2osx'.
c = 0.5o-1s-1x-1

Simplifying
c = 0.5o-1s-1x-1

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