How to Solve an Economics Equation in Maple with Variable Dependencies?

[webbster]

Hey everyone,

I have a problem to compute an equation i just read in an economics paper that was on my reading list. I simply cannot compute it in Maple and I have no further idea how to grasp it. Any suggestions are HIGHLY appreciated ;)

http://21coe-glope.com/paper/21COE_WP3.pdf

The problematic formula is (3) on page 7. But instead of defining D to be a constant, i want D to be dependent on Y. For simplicity take D==Y...
I now want to solve this for X** as in equation (4).

Hope any Maple pro is able to help me.

thank you guy in advance!

 

[webbster]

nobody got any idea?

=(

 

[g_edgar]

Far too complicated to be the first thing you do in Maple...
Spend a few weeks doing simpler things first.

 

[webbster]

jeah, but that does not really solve my problem ;)

if it was so easy that i would be able to solve it, i wouldn't be posting here ;)