Define Function from Solve() Results

[Thomas D. Dean]

f:=(x)->3*x-5;
eq:=solve(y=f(x),x);
g:=(y)->eq; g(a);

I want the result to be the same as
g:=(y)->5/3 + y/3;

How do I do this?

Tom Dean

[Nasser M. Abbasi]

I am not sure if I understood the question well. But it
looks like you need to use unapply:

-----------------------
f := x->3*x-5;
eq := solve(y=f(x),x);
g := unapply(eq,y);

g(a);
5/3+(1/3)*a
g(5);
10/3
------------------
etc..


--Nasser