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Simplifying ln(x + 3) = ln(x) + ln(x + -1) Reorder the terms: ln(3 + x) = ln(x) + ln(x + -1) (3 * ln + x * ln) = ln(x) + ln(x + -1) (3ln + lnx) = ln(x) + ln(x + -1) Multiply ln * x 3ln + lnx = lnx + ln(x + -1) Reorder the terms: 3ln + lnx = lnx + ln(-1 + x) 3ln + lnx = lnx + (-1 * ln + x * ln) 3ln + lnx = lnx + (-1ln + lnx) Reorder the terms: 3ln + lnx = -1ln + lnx + lnx Combine like terms: lnx + lnx = 2lnx 3ln + lnx = -1ln + 2lnx Solving 3ln + lnx = -1ln + 2lnx Solving for variable 'l'. Move all terms containing l to the left, all other terms to the right. Add 'ln' to each side of the equation. 3ln + ln + lnx = -1ln + ln + 2lnx Combine like terms: 3ln + ln = 4ln 4ln + lnx = -1ln + ln + 2lnx Combine like terms: -1ln + ln = 0 4ln + lnx = 0 + 2lnx 4ln + lnx = 2lnx Add '-2lnx' to each side of the equation. 4ln + lnx + -2lnx = 2lnx + -2lnx Combine like terms: lnx + -2lnx = -1lnx 4ln + -1lnx = 2lnx + -2lnx Combine like terms: 2lnx + -2lnx = 0 4ln + -1lnx = 0 Factor out the Greatest Common Factor (GCF), 'ln'. ln(4 + -1x) = 0Subproblem 1
Set the factor 'ln' equal to zero and attempt to solve: Simplifying ln = 0 Solving ln = 0 Move all terms containing l to the left, all other terms to the right. Simplifying ln = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Subproblem 2
Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing l to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Add 'x' to each side of the equation. -1x + x = -4 + x Combine like terms: -1x + x = 0 0 = -4 + x Simplifying 0 = -4 + x The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
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