ln(4-5e^3x)=0

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Solution for ln(4-5e^3x)=0 equation:


Simplifying
ln(4 + -5e3x) = 0
(4 * ln + -5e3x * ln) = 0

Reorder the terms:
(-5e3lnx + 4ln) = 0
(-5e3lnx + 4ln) = 0

Solving
-5e3lnx + 4ln = 0

Solving for variable 'e'.

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

Add '-4ln' to each side of the equation.
-5e3lnx + 4ln + -4ln = 0 + -4ln

Combine like terms: 4ln + -4ln = 0
-5e3lnx + 0 = 0 + -4ln
-5e3lnx = 0 + -4ln
Remove the zero:
-5e3lnx = -4ln

Divide each side by '-5lnx'.
e3 = 0.8x-1

Simplifying
e3 = 0.8x-1

Combine like terms: 0.8x-1 + -0.8x-1 = 0.0
e3 + -0.8x-1 = 0.0

Factor out the Greatest Common Factor (GCF), 'x-1'.
x-1(e3x + -0.8) = 0.0

Subproblem 1

Set the factor 'x-1' equal to zero and attempt to solve: Simplifying x-1 = 0 Solving x-1 = 0 Move all terms containing e to the left, all other terms to the right. Add '-1x-1' to each side of the equation. x-1 + -1x-1 = 0 + -1x-1 Remove the zero: 0 = -1x-1 Simplifying 0 = -1x-1 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 '(e3x + -0.8)' equal to zero and attempt to solve: Simplifying e3x + -0.8 = 0 Reorder the terms: -0.8 + e3x = 0 Solving -0.8 + e3x = 0 Move all terms containing e to the left, all other terms to the right. Add '0.8' to each side of the equation. -0.8 + 0.8 + e3x = 0 + 0.8 Combine like terms: -0.8 + 0.8 = 0.0 0.0 + e3x = 0 + 0.8 e3x = 0 + 0.8 Combine like terms: 0 + 0.8 = 0.8 e3x = 0.8 Divide each side by 'x'. e3 = 0.8x-1 Simplifying e3 = 0.8x-1 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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