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Simplifying cot(2x) = -1rad(3) Remove parenthesis around (2x) cot * 2x = -1rad(3) Reorder the terms for easier multiplication: 2cot * x = -1rad(3) Multiply cot * x 2cotx = -1rad(3) Reorder the terms for easier multiplication: 2cotx = -1 * 3adr Multiply -1 * 3 2cotx = -3adr Solving 2cotx = -3adr Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Divide each side by '2otx'. c = -1.5ado-1rt-1x-1 Simplifying c = -1.5ado-1rt-1x-1
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