What I think you need to do is evaluate and see for what x value it equals

Note that

For the first integral, make a substitution . Thus you need to deal with . This yields

For the first integral, make a substitution, then apply integration by parts:

.

Thus, we are left to integrate

Now, let and

Thus, and

Thus, .

Now find x such that

After letting Maple try to compute this...it gets me nowhere...so I believe there is no solution...