5+ln(x+5)=3,求解,在线等Donotroundanyintermediatecomputations,androundyouranswertothenearesthundredth.

Question

5+ln(x+5)=3, 求解,在线等
Do not round any intermediate computations, and round your answer to the nearest hundredth.

Answer 1

5+ln(x+5)=3
ln(x+5)=3-5
ln(x+5)=-2
e^(-2)=x+5
x=1/(e^2) - 5