2lny-ln(x+y)=lny

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Solution for 2lny-ln(x+y)=lny equation:


Simplifying
2lny + -1ln(x + y) = lny
2lny + (x * -1ln + y * -1ln) = lny
2lny + (-1lnx + -1lny) = lny

Reorder the terms:
-1lnx + 2lny + -1lny = lny

Combine like terms: 2lny + -1lny = 1lny
-1lnx + 1lny = lny

Solving
-1lnx + 1lny = lny

Solving for variable 'l'.

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

Add '-1lny' to each side of the equation.
-1lnx + 1lny + -1lny = lny + -1lny

Combine like terms: 1lny + -1lny = 0
-1lnx + 0 = lny + -1lny
-1lnx = lny + -1lny

Combine like terms: lny + -1lny = 0
-1lnx = 0

Divide each side by '-1'.
lnx = 0

Simplifying
lnx = 0

The solution to this equation could not be determined.

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