x^2-2x-7=2cosx

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Solution for x^2-2x-7=2cosx equation: 


Simplifying
x2 + -2x + -7 = 2cosx

Reorder the terms:
-7 + -2x + x2 = 2cosx

Solving
-7 + -2x + x2 = 2cosx

Solving for variable 'x'.

Reorder the terms:
-7 + -2cosx + -2x + x2 = 2cosx + -2cosx

Combine like terms: 2cosx + -2cosx = 0
-7 + -2cosx + -2x + x2 = 0

The solution to this equation could not be determined.

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