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Simplifying -1cot2x = 1 + -2cotx Solving -1cot2x = 1 + -2cotx Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '2cotx' to each side of the equation. 2cotx + -1cot2x = 1 + -2cotx + 2cotx Combine like terms: -2cotx + 2cotx = 0 2cotx + -1cot2x = 1 + 0 2cotx + -1cot2x = 1 Reorder the terms: -1 + 2cotx + -1cot2x = 1 + -1 Combine like terms: 1 + -1 = 0 -1 + 2cotx + -1cot2x = 0 The solution to this equation could not be determined.
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