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Simplifying 2sen2(3x) + sen(3x) + -1 = 0 Remove parenthesis around (3x) 2en2s * 3x + sen(3x) + -1 = 0 Reorder the terms for easier multiplication: 2 * 3en2s * x + sen(3x) + -1 = 0 Multiply 2 * 3 6en2s * x + sen(3x) + -1 = 0 Multiply en2s * x 6en2sx + sen(3x) + -1 = 0 Remove parenthesis around (3x) 6en2sx + ens * 3x + -1 = 0 Reorder the terms for easier multiplication: 6en2sx + 3ens * x + -1 = 0 Multiply ens * x 6en2sx + 3ensx + -1 = 0 Reorder the terms: -1 + 3ensx + 6en2sx = 0 Solving -1 + 3ensx + 6en2sx = 0 Solving for variable 'e'. Move all terms containing e to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 3ensx + 1 + 6en2sx = 0 + 1 Reorder the terms: -1 + 1 + 3ensx + 6en2sx = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 3ensx + 6en2sx = 0 + 1 3ensx + 6en2sx = 0 + 1 Combine like terms: 0 + 1 = 1 3ensx + 6en2sx = 1 Reorder the terms: -1 + 3ensx + 6en2sx = 1 + -1 Combine like terms: 1 + -1 = 0 -1 + 3ensx + 6en2sx = 0 The solution to this equation could not be determined.
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