2cosx-1=0.5590

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Solution for 2cosx-1=0.5590 equation:


Simplifying
2cosx + -1 = 0.5590

Reorder the terms:
-1 + 2cosx = 0.5590

Solving
-1 + 2cosx = 0.5590

Solving for variable 'c'.

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

Add '1' to each side of the equation.
-1 + 1 + 2cosx = 0.5590 + 1

Combine like terms: -1 + 1 = 0
0 + 2cosx = 0.5590 + 1
2cosx = 0.5590 + 1

Combine like terms: 0.5590 + 1 = 1.559
2cosx = 1.559

Divide each side by '2osx'.
c = 0.7795o-1s-1x-1

Simplifying
c = 0.7795o-1s-1x-1

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