2-2sin^2x=3cosx-1

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Solution for 2-2sin^2x=3cosx-1 equation:


Simplifying
2 + -2sin2x = 3cosx + -1

Reorder the terms:
2 + -2in2sx = -1 + 3cosx

Solving
2 + -2in2sx = -1 + 3cosx

Solving for variable 'i'.

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

Add '-2' to each side of the equation.
2 + -2 + -2in2sx = -1 + -2 + 3cosx

Combine like terms: 2 + -2 = 0
0 + -2in2sx = -1 + -2 + 3cosx
-2in2sx = -1 + -2 + 3cosx

Combine like terms: -1 + -2 = -3
-2in2sx = -3 + 3cosx

Divide each side by '-2n2sx'.
i = 1.5n-2s-1x-1 + -1.5cn-2o

Simplifying
i = 1.5n-2s-1x-1 + -1.5cn-2o

Reorder the terms:
i = -1.5cn-2o + 1.5n-2s-1x-1

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