(2cosx-1)*(cosx-sinx)=1

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Solution for (2cosx-1)*(cosx-sinx)=1 equation: 


Simplifying
(2cosx + -1)(cosx + -1sinx) = 1

Reorder the terms:
(-1 + 2cosx)(cosx + -1sinx) = 1

Multiply (-1 + 2cosx) * (cosx + -1insx)
(-1(cosx + -1insx) + 2cosx * (cosx + -1insx)) = 1
((cosx * -1 + -1insx * -1) + 2cosx * (cosx + -1insx)) = 1
((-1cosx + 1insx) + 2cosx * (cosx + -1insx)) = 1
(-1cosx + 1insx + (cosx * 2cosx + -1insx * 2cosx)) = 1

Reorder the terms:
(-1cosx + 1insx + (-2cinos2x2 + 2c2o2s2x2)) = 1
(-1cosx + 1insx + (-2cinos2x2 + 2c2o2s2x2)) = 1

Reorder the terms:
(-2cinos2x2 + -1cosx + 2c2o2s2x2 + 1insx) = 1
(-2cinos2x2 + -1cosx + 2c2o2s2x2 + 1insx) = 1

Solving
-2cinos2x2 + -1cosx + 2c2o2s2x2 + 1insx = 1

Solving for variable 'c'.

Reorder the terms:
-1 + -2cinos2x2 + -1cosx + 2c2o2s2x2 + 1insx = 1 + -1

Combine like terms: 1 + -1 = 0
-1 + -2cinos2x2 + -1cosx + 2c2o2s2x2 + 1insx = 0

The solution to this equation could not be determined.

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