What is the solution to the equation e^(5-3x)=10?

1 Answer
Apr 22, 2018

x=(5-ln10)/3

Explanation:

Apply the natural logarithm to both sides:

ln(e^(5-3x))=ln10

Recalling the exponent property for logarithms, which tells us that ln(a^b)=blna, we rewrite as

(5-3x)lne=ln10

lne=1, so we get

5-3x=ln10

Solve for x:

3x=5-ln10

x=(5-ln10)/3