Cos^2(x)+2cos=3

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Solution for Cos^2(x)+2cos=3 equation: 


Simplifying
Cos2(x) + 2cos = 3

Multiply os2C * x
os2xC + 2cos = 3

Reorder the terms:
2cos + os2xC = 3

Solving
2cos + os2xC = 3

Solving for variable 'c'.

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

Add '-1os2xC' to each side of the equation.
2cos + os2xC + -1os2xC = 3 + -1os2xC

Combine like terms: os2xC + -1os2xC = 0
2cos + 0 = 3 + -1os2xC
2cos = 3 + -1os2xC

Divide each side by '2os'.
c = 1.5o-1s-1 + -0.5sxC

Simplifying
c = 1.5o-1s-1 + -0.5sxC

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