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Simplifying ln(x4 + -8x + 7) = 0 Reorder the terms: ln(7 + -8x + x4) = 0 (7 * ln + -8x * ln + x4 * ln) = 0 (7ln + -8lnx + lnx4) = 0 Solving 7ln + -8lnx + lnx4 = 0 Solving for variable 'l'. Move all terms containing l to the left, all other terms to the right. Factor out the Greatest Common Factor (GCF), 'ln'. ln(7 + -8x + x4) = 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 '(7 + -8x + x4)' equal to zero and attempt to solve: Simplifying 7 + -8x + x4 = 0 Solving 7 + -8x + x4 = 0 Move all terms containing l to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -8x + -7 + x4 = 0 + -7 Reorder the terms: 7 + -7 + -8x + x4 = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -8x + x4 = 0 + -7 -8x + x4 = 0 + -7 Combine like terms: 0 + -7 = -7 -8x + x4 = -7 Add '8x' to each side of the equation. -8x + 8x + x4 = -7 + 8x Combine like terms: -8x + 8x = 0 0 + x4 = -7 + 8x x4 = -7 + 8x Add '-1x4' to each side of the equation. x4 + -1x4 = -7 + 8x + -1x4 Combine like terms: x4 + -1x4 = 0 0 = -7 + 8x + -1x4 Simplifying 0 = -7 + 8x + -1x4 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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