ln(56)=ln(x^2-x)

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Solution for ln(56)=ln(x^2-x) equation:


Simplifying
ln(56) = ln(x2 + -1x)

Reorder the terms for easier multiplication:
56ln = ln(x2 + -1x)

Reorder the terms:
56ln = ln(-1x + x2)
56ln = (-1x * ln + x2 * ln)
56ln = (-1lnx + lnx2)

Solving
56ln = -1lnx + lnx2

Solving for variable 'l'.

Move all terms containing l to the left, all other terms to the right.

Add 'lnx' to each side of the equation.
56ln + lnx = -1lnx + lnx + lnx2

Combine like terms: -1lnx + lnx = 0
56ln + lnx = 0 + lnx2
56ln + lnx = lnx2

Add '-1lnx2' to each side of the equation.
56ln + lnx + -1lnx2 = lnx2 + -1lnx2

Combine like terms: lnx2 + -1lnx2 = 0
56ln + lnx + -1lnx2 = 0

Factor out the Greatest Common Factor (GCF), 'ln'.
ln(56 + x + -1x2) = 0

Factor a trinomial.
ln((8 + -1x)(7 + x)) = 0

Subproblem 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 '(8 + -1x)' equal to zero and attempt to solve: Simplifying 8 + -1x = 0 Solving 8 + -1x = 0 Move all terms containing l to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1x = 0 + -8 -1x = 0 + -8 Combine like terms: 0 + -8 = -8 -1x = -8 Add 'x' to each side of the equation. -1x + x = -8 + x Combine like terms: -1x + x = 0 0 = -8 + x Simplifying 0 = -8 + x The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 3

Set the factor '(7 + x)' equal to zero and attempt to solve: Simplifying 7 + x = 0 Solving 7 + x = 0 Move all terms containing l to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + x = 0 + -7 x = 0 + -7 Combine like terms: 0 + -7 = -7 x = -7 Add '-1x' to each side of the equation. x + -1x = -7 + -1x Combine like terms: x + -1x = 0 0 = -7 + -1x Simplifying 0 = -7 + -1x 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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