ln(x)+ln(x+12)=2ln(x-3)

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Solution for ln(x)+ln(x+12)=2ln(x-3) equation:


Simplifying
ln(x) + ln(x + 12) = 2ln(x + -3)

Multiply ln * x
lnx + ln(x + 12) = 2ln(x + -3)

Reorder the terms:
lnx + ln(12 + x) = 2ln(x + -3)
lnx + (12 * ln + x * ln) = 2ln(x + -3)
lnx + (12ln + lnx) = 2ln(x + -3)

Reorder the terms:
12ln + lnx + lnx = 2ln(x + -3)

Combine like terms: lnx + lnx = 2lnx
12ln + 2lnx = 2ln(x + -3)

Reorder the terms:
12ln + 2lnx = 2ln(-3 + x)
12ln + 2lnx = (-3 * 2ln + x * 2ln)
12ln + 2lnx = (-6ln + 2lnx)

Add '-2lnx' to each side of the equation.
12ln + 2lnx + -2lnx = -6ln + 2lnx + -2lnx

Combine like terms: 2lnx + -2lnx = 0
12ln + 0 = -6ln + 2lnx + -2lnx
12ln = -6ln + 2lnx + -2lnx

Combine like terms: 2lnx + -2lnx = 0
12ln = -6ln + 0
12ln = -6ln

Solving
12ln = -6ln

Solving for variable 'l'.

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

Add '6ln' to each side of the equation.
12ln + 6ln = -6ln + 6ln

Combine like terms: 12ln + 6ln = 18ln
18ln = -6ln + 6ln

Combine like terms: -6ln + 6ln = 0
18ln = 0

Divide each side by '18'.
ln = 0

Simplifying
ln = 0

The solution to this equation could not be determined.

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