4e^3x=20e^2x

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Solution for 4e^3x=20e^2x equation:


Simplifying
4e3x = 20e2x

Solving
4e3x = 20e2x

Solving for variable 'e'.

Reorder the terms:
-20e2x + 4e3x = 20e2x + -20e2x

Combine like terms: 20e2x + -20e2x = 0
-20e2x + 4e3x = 0

Factor out the Greatest Common Factor (GCF), '4e2x'.
4e2x(-5 + e) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'e2x' equal to zero and attempt to solve: Simplifying e2x = 0 Solving e2x = 0 Move all terms containing e to the left, all other terms to the right. Simplifying e2x = 0 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 '(-5 + e)' equal to zero and attempt to solve: Simplifying -5 + e = 0 Solving -5 + e = 0 Move all terms containing e to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + e = 0 + 5 Combine like terms: -5 + 5 = 0 0 + e = 0 + 5 e = 0 + 5 Combine like terms: 0 + 5 = 5 e = 5 Simplifying e = 5

Solution

e = {5}

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