ln(9-2b)=ln(-3b-1)

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Solution for ln(9-2b)=ln(-3b-1) equation:


Simplifying
ln(9 + -2b) = ln(-3b + -1)
(9 * ln + -2b * ln) = ln(-3b + -1)

Reorder the terms:
(-2bln + 9ln) = ln(-3b + -1)
(-2bln + 9ln) = ln(-3b + -1)

Reorder the terms:
-2bln + 9ln = ln(-1 + -3b)
-2bln + 9ln = (-1 * ln + -3b * ln)

Reorder the terms:
-2bln + 9ln = (-3bln + -1ln)
-2bln + 9ln = (-3bln + -1ln)

Solving
-2bln + 9ln = -3bln + -1ln

Solving for variable 'b'.

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

Add '3bln' to each side of the equation.
-2bln + 3bln + 9ln = -3bln + 3bln + -1ln

Combine like terms: -2bln + 3bln = 1bln
1bln + 9ln = -3bln + 3bln + -1ln

Combine like terms: -3bln + 3bln = 0
1bln + 9ln = 0 + -1ln
1bln + 9ln = -1ln

Add '-9ln' to each side of the equation.
1bln + 9ln + -9ln = -1ln + -9ln

Combine like terms: 9ln + -9ln = 0
1bln + 0 = -1ln + -9ln
1bln = -1ln + -9ln

Combine like terms: -1ln + -9ln = -10ln
1bln = -10ln

Divide each side by '1ln'.
b = -10

Simplifying
b = -10

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