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Simplifying 2ln(x + -2) + -1(x2 + -4) = 0 Reorder the terms: 2ln(-2 + x) + -1(x2 + -4) = 0 (-2 * 2ln + x * 2ln) + -1(x2 + -4) = 0 (-4ln + 2lnx) + -1(x2 + -4) = 0 Reorder the terms: -4ln + 2lnx + -1(-4 + x2) = 0 -4ln + 2lnx + (-4 * -1 + x2 * -1) = 0 -4ln + 2lnx + (4 + -1x2) = 0 Reorder the terms: 4 + -4ln + 2lnx + -1x2 = 0 Solving 4 + -4ln + 2lnx + -1x2 = 0 Solving for variable 'l'. Move all terms containing l to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4ln + 2lnx + -4 + -1x2 = 0 + -4 Reorder the terms: 4 + -4 + -4ln + 2lnx + -1x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -4ln + 2lnx + -1x2 = 0 + -4 -4ln + 2lnx + -1x2 = 0 + -4 Combine like terms: 0 + -4 = -4 -4ln + 2lnx + -1x2 = -4 Add 'x2' to each side of the equation. -4ln + 2lnx + -1x2 + x2 = -4 + x2 Combine like terms: -1x2 + x2 = 0 -4ln + 2lnx + 0 = -4 + x2 -4ln + 2lnx = -4 + x2 Reorder the terms: 4 + -4ln + 2lnx + -1x2 = -4 + x2 + 4 + -1x2 Reorder the terms: 4 + -4ln + 2lnx + -1x2 = -4 + 4 + x2 + -1x2 Combine like terms: -4 + 4 = 0 4 + -4ln + 2lnx + -1x2 = 0 + x2 + -1x2 4 + -4ln + 2lnx + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 4 + -4ln + 2lnx + -1x2 = 0 The solution to this equation could not be determined.
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