Ln(2)+ln(-5x)=ln(18)

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Solution for Ln(2)+ln(-5x)=ln(18) equation:


Simplifying
Ln(2) + ln(-5x) = ln(18)

Reorder the terms for easier multiplication:
2nL + ln(-5x) = ln(18)

Remove parenthesis around (-5x)
2nL + ln * -5x = ln(18)

Reorder the terms for easier multiplication:
2nL + -5ln * x = ln(18)

Multiply ln * x
2nL + -5lnx = ln(18)

Reorder the terms:
-5lnx + 2nL = ln(18)

Reorder the terms for easier multiplication:
-5lnx + 2nL = 18ln

Solving
-5lnx + 2nL = 18ln

Solving for variable 'l'.

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

Add '-18ln' to each side of the equation.
-5lnx + -18ln + 2nL = 18ln + -18ln

Reorder the terms:
-18ln + -5lnx + 2nL = 18ln + -18ln

Combine like terms: 18ln + -18ln = 0
-18ln + -5lnx + 2nL = 0

Add '-2nL' to each side of the equation.
-18ln + -5lnx + 2nL + -2nL = 0 + -2nL

Combine like terms: 2nL + -2nL = 0
-18ln + -5lnx + 0 = 0 + -2nL
-18ln + -5lnx = 0 + -2nL
Remove the zero:
-18ln + -5lnx = -2nL

Combine like terms: -2nL + 2nL = 0
-18ln + -5lnx + 2nL = 0

Factor out the Greatest Common Factor (GCF), 'n'.
n(-18l + -5lx + 2L) = 0

Subproblem 1

Set the factor 'n' equal to zero and attempt to solve: Simplifying n = 0 Solving n = 0 Move all terms containing l to the left, all other terms to the right. Add '-1n' to each side of the equation. n + -1n = 0 + -1n Remove the zero: 0 = -1n Simplifying 0 = -1n 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 '(-18l + -5lx + 2L)' equal to zero and attempt to solve: Simplifying -18l + -5lx + 2L = 0 Reorder the terms: 2L + -18l + -5lx = 0 Solving 2L + -18l + -5lx = 0 Move all terms containing l to the left, all other terms to the right. Add '-2L' to each side of the equation. 2L + -18l + -2L + -5lx = 0 + -2L Reorder the terms: 2L + -2L + -18l + -5lx = 0 + -2L Combine like terms: 2L + -2L = 0 0 + -18l + -5lx = 0 + -2L -18l + -5lx = 0 + -2L Remove the zero: -18l + -5lx = -2L 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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