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Simplifying 2sinx * cosx + -1sinx + -1cosx + -1 = 0 Multiply insx * cosx 2cinos^{2}x^{2}+ -1sinx + -1cosx + -1 = 0 Reorder the terms: -1 + 2cinos^{2}x^{2}+ -1cosx + -1insx = 0 Solving -1 + 2cinos^{2}x^{2}+ -1cosx + -1insx = 0 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 2cinos^{2}x^{2}+ -1cosx + 1 + -1insx = 0 + 1 Reorder the terms: -1 + 1 + 2cinos^{2}x^{2}+ -1cosx + -1insx = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 2cinos^{2}x^{2}+ -1cosx + -1insx = 0 + 1 2cinos^{2}x^{2}+ -1cosx + -1insx = 0 + 1 Combine like terms: 0 + 1 = 1 2cinos^{2}x^{2}+ -1cosx + -1insx = 1 Add 'insx' to each side of the equation. 2cinos^{2}x^{2}+ -1cosx + -1insx + insx = 1 + insx Combine like terms: -1insx + insx = 0 2cinos^{2}x^{2}+ -1cosx + 0 = 1 + insx 2cinos^{2}x^{2}+ -1cosx = 1 + insx Reorder the terms: -1 + 2cinos^{2}x^{2}+ -1cosx + -1insx = 1 + insx + -1 + -1insx Reorder the terms: -1 + 2cinos^{2}x^{2}+ -1cosx + -1insx = 1 + -1 + insx + -1insx Combine like terms: 1 + -1 = 0 -1 + 2cinos^{2}x^{2}+ -1cosx + -1insx = 0 + insx + -1insx -1 + 2cinos^{2}x^{2}+ -1cosx + -1insx = insx + -1insx Combine like terms: insx + -1insx = 0 -1 + 2cinos^{2}x^{2}+ -1cosx + -1insx = 0 The solution to this equation could not be determined.

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