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Simplifying ln(x2 + -4) + ln(x) + -1ln(x + -2) = ln(x + 2) + 1 Reorder the terms: ln(-4 + x2) + ln(x) + -1ln(x + -2) = ln(x + 2) + 1 (-4 * ln + x2 * ln) + ln(x) + -1ln(x + -2) = ln(x + 2) + 1 (-4ln + lnx2) + ln(x) + -1ln(x + -2) = ln(x + 2) + 1 Multiply ln * x -4ln + lnx2 + lnx + -1ln(x + -2) = ln(x + 2) + 1 Reorder the terms: -4ln + lnx2 + lnx + -1ln(-2 + x) = ln(x + 2) + 1 -4ln + lnx2 + lnx + (-2 * -1ln + x * -1ln) = ln(x + 2) + 1 -4ln + lnx2 + lnx + (2ln + -1lnx) = ln(x + 2) + 1 Reorder the terms: -4ln + 2ln + lnx + -1lnx + lnx2 = ln(x + 2) + 1 Combine like terms: -4ln + 2ln = -2ln -2ln + lnx + -1lnx + lnx2 = ln(x + 2) + 1 Combine like terms: lnx + -1lnx = 0 -2ln + 0 + lnx2 = ln(x + 2) + 1 -2ln + lnx2 = ln(x + 2) + 1 Reorder the terms: -2ln + lnx2 = ln(2 + x) + 1 -2ln + lnx2 = (2 * ln + x * ln) + 1 -2ln + lnx2 = (2ln + lnx) + 1 Reorder the terms: -2ln + lnx2 = 1 + 2ln + lnx Solving -2ln + lnx2 = 1 + 2ln + lnx Solving for variable 'l'. Move all terms containing l to the left, all other terms to the right. Add '-2ln' to each side of the equation. -2ln + -2ln + lnx2 = 1 + 2ln + -2ln + lnx Combine like terms: -2ln + -2ln = -4ln -4ln + lnx2 = 1 + 2ln + -2ln + lnx Combine like terms: 2ln + -2ln = 0 -4ln + lnx2 = 1 + 0 + lnx -4ln + lnx2 = 1 + lnx Add '-1lnx' to each side of the equation. -4ln + -1lnx + lnx2 = 1 + lnx + -1lnx Combine like terms: lnx + -1lnx = 0 -4ln + -1lnx + lnx2 = 1 + 0 -4ln + -1lnx + lnx2 = 1 Reorder the terms: -1 + -4ln + -1lnx + lnx2 = 1 + -1 Combine like terms: 1 + -1 = 0 -1 + -4ln + -1lnx + lnx2 = 0 The solution to this equation could not be determined.
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