Ln(x)+ln(4x)=ln(16)

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Solution for Ln(x)+ln(4x)=ln(16) equation:


Simplifying
Ln(x) + ln(4x) = ln(16)

Multiply nL * x
nxL + ln(4x) = ln(16)

Remove parenthesis around (4x)
nxL + ln * 4x = ln(16)

Reorder the terms for easier multiplication:
nxL + 4ln * x = ln(16)

Multiply ln * x
nxL + 4lnx = ln(16)

Reorder the terms:
4lnx + nxL = ln(16)

Reorder the terms for easier multiplication:
4lnx + nxL = 16ln

Solving
4lnx + nxL = 16ln

Solving for variable 'l'.

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

Add '-16ln' to each side of the equation.
4lnx + -16ln + nxL = 16ln + -16ln

Reorder the terms:
-16ln + 4lnx + nxL = 16ln + -16ln

Combine like terms: 16ln + -16ln = 0
-16ln + 4lnx + nxL = 0

Add '-1nxL' to each side of the equation.
-16ln + 4lnx + nxL + -1nxL = 0 + -1nxL

Combine like terms: nxL + -1nxL = 0
-16ln + 4lnx + 0 = 0 + -1nxL
-16ln + 4lnx = 0 + -1nxL
Remove the zero:
-16ln + 4lnx = -1nxL

Combine like terms: -1nxL + nxL = 0
-16ln + 4lnx + nxL = 0

Factor out the Greatest Common Factor (GCF), 'n'.
n(-16l + 4lx + xL) = 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 '(-16l + 4lx + xL)' equal to zero and attempt to solve: Simplifying -16l + 4lx + xL = 0 Solving -16l + 4lx + xL = 0 Move all terms containing l to the left, all other terms to the right. Add '-1xL' to each side of the equation. -16l + 4lx + xL + -1xL = 0 + -1xL Combine like terms: xL + -1xL = 0 -16l + 4lx + 0 = 0 + -1xL -16l + 4lx = 0 + -1xL Remove the zero: -16l + 4lx = -1xL 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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