ln(400-x)=4

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Solution for ln(400-x)=4 equation: 


Simplifying
ln(400 + -1x) = 4
(400 * ln + -1x * ln) = 4
(400ln + -1lnx) = 4

Solving
400ln + -1lnx = 4

Solving for variable 'l'.

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

Reorder the terms:
-4 + 400ln + -1lnx = 4 + -4

Combine like terms: 4 + -4 = 0
-4 + 400ln + -1lnx = 0

The solution to this equation could not be determined.

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