exponential equation

How would you go about deducing this?

E^X=4-3E^-X

Any help would be awesome, thanks

Hi,

Do you need to find the value of x?

Hello,

Quote:

---

Originally Posted by Mathsnewbie

How would you go about deducing this?

E^X=4-3E^-X

Any help would be awesome, thanks

---

multiply both sides by :





this is a quadratic with