How would one go about solving thisalgebraically?

I understand that I can graph it and find the points of intersection, in which case the answers are 1 and 3.

Can anyone provide a step by step solution to this problem algebraically?

Results 1 to 5 of 5

- November 10th 2011, 01:08 PM #1

- Joined
- Nov 2011
- Posts
- 1

- November 10th 2011, 01:18 PM #2
## Re: 3^x=12x-9

One does not solve this type of equation using algebraically.

You need to understand the Lambert W Function.

- November 11th 2011, 03:59 PM #3

- Joined
- Apr 2005
- Posts
- 15,393
- Thanks
- 1327

- November 11th 2011, 04:47 PM #4

- November 17th 2011, 12:51 PM #5

- Joined
- Apr 2005
- Posts
- 15,393
- Thanks
- 1327