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Simplifying ln(x + -3) + ln(3x + 1) = 8 Reorder the terms: ln(-3 + x) + ln(3x + 1) = 8 (-3 * ln + x * ln) + ln(3x + 1) = 8 (-3ln + lnx) + ln(3x + 1) = 8 Reorder the terms: -3ln + lnx + ln(1 + 3x) = 8 -3ln + lnx + (1 * ln + 3x * ln) = 8 -3ln + lnx + (1ln + 3lnx) = 8 Reorder the terms: -3ln + 1ln + lnx + 3lnx = 8 Combine like terms: -3ln + 1ln = -2ln -2ln + lnx + 3lnx = 8 Combine like terms: lnx + 3lnx = 4lnx -2ln + 4lnx = 8 Solving -2ln + 4lnx = 8 Solving for variable 'l'. Move all terms containing l to the left, all other terms to the right. Reorder the terms: -8 + -2ln + 4lnx = 8 + -8 Combine like terms: 8 + -8 = 0 -8 + -2ln + 4lnx = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-4 + -1ln + 2lnx) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-4 + -1ln + 2lnx)' equal to zero and attempt to solve: Simplifying -4 + -1ln + 2lnx = 0 Solving -4 + -1ln + 2lnx = 0 Move all terms containing l to the left, all other terms to the right. Add '4' to each side of the equation. -4 + -1ln + 4 + 2lnx = 0 + 4 Reorder the terms: -4 + 4 + -1ln + 2lnx = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1ln + 2lnx = 0 + 4 -1ln + 2lnx = 0 + 4 Combine like terms: 0 + 4 = 4 -1ln + 2lnx = 4 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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