ln(x^2+3x)-ln(x)=0

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Solution for ln(x^2+3x)-ln(x)=0 equation:


Simplifying
ln(x2 + 3x) + -1ln(x) = 0

Reorder the terms:
ln(3x + x2) + -1ln(x) = 0
(3x * ln + x2 * ln) + -1ln(x) = 0
(3lnx + lnx2) + -1ln(x) = 0

Multiply ln * x
3lnx + lnx2 + -1lnx = 0

Reorder the terms:
3lnx + -1lnx + lnx2 = 0

Combine like terms: 3lnx + -1lnx = 2lnx
2lnx + lnx2 = 0

Solving
2lnx + lnx2 = 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), 'lnx'.
lnx(2 + x) = 0

Subproblem 1

Set the factor 'lnx' equal to zero and attempt to solve: Simplifying lnx = 0 Solving lnx = 0 Move all terms containing l to the left, all other terms to the right. Simplifying lnx = 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 '(2 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 0 Move all terms containing l to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Add '-1x' to each side of the equation. x + -1x = -2 + -1x Combine like terms: x + -1x = 0 0 = -2 + -1x Simplifying 0 = -2 + -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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