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Simplifying LN(x) + ln(x + -2) = ln(15) Multiply LN * x xLN + ln(x + -2) = ln(15) Reorder the terms: xLN + ln(-2 + x) = ln(15) xLN + (-2 * ln + x * ln) = ln(15) xLN + (-2ln + lnx) = ln(15) Reorder the terms: -2ln + lnx + xLN = ln(15) Reorder the terms for easier multiplication: -2ln + lnx + xLN = 15ln Solving -2ln + lnx + xLN = 15ln Solving for variable 'l'. Move all terms containing l to the left, all other terms to the right. Add '-15ln' to each side of the equation. -2ln + lnx + -15ln + xLN = 15ln + -15ln Reorder the terms: -2ln + -15ln + lnx + xLN = 15ln + -15ln Combine like terms: -2ln + -15ln = -17ln -17ln + lnx + xLN = 15ln + -15ln Combine like terms: 15ln + -15ln = 0 -17ln + lnx + xLN = 0 Add '-1xLN' to each side of the equation. -17ln + lnx + xLN + -1xLN = 0 + -1xLN Combine like terms: xLN + -1xLN = 0 -17ln + lnx + 0 = 0 + -1xLN -17ln + lnx = 0 + -1xLN Remove the zero: -17ln + lnx = -1xLN Combine like terms: -1xLN + xLN = 0 -17ln + lnx + xLN = 0 The solution to this equation could not be determined.
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