ln(x-3)+ln(x-4)=0

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Solution for ln(x-3)+ln(x-4)=0 equation: 


Simplifying
ln(x + -3) + ln(x + -4) = 0

Reorder the terms:
ln(-3 + x) + ln(x + -4) = 0
(-3 * ln + x * ln) + ln(x + -4) = 0
(-3ln + lnx) + ln(x + -4) = 0

Reorder the terms:
-3ln + lnx + ln(-4 + x) = 0
-3ln + lnx + (-4 * ln + x * ln) = 0
-3ln + lnx + (-4ln + lnx) = 0

Reorder the terms:
-3ln + -4ln + lnx + lnx = 0

Combine like terms: -3ln + -4ln = -7ln
-7ln + lnx + lnx = 0

Combine like terms: lnx + lnx = 2lnx
-7ln + 2lnx = 0

Solving
-7ln + 2lnx = 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 + 2x) = 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 '(-7 + 2x)' equal to zero and attempt to solve:

Simplifying
-7 + 2x = 0

Solving
-7 + 2x = 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 + 2x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 2x = 0 + 7
2x = 0 + 7

Combine like terms: 0 + 7 = 7
2x = 7

Add '-2x' to each side of the equation.
2x + -2x = 7 + -2x

Combine like terms: 2x + -2x = 0
0 = 7 + -2x

Simplifying
0 = 7 + -2x

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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