How to solve 102 = 8A + 8A ^ 2 + 8A ^ 3 + 8 / A ^ 4 + 108a ^ 5 102 = 8A + 8A ^ 2 + 8A ^ 3 + 8A ^ 4 + 108a ^ 5

How to solve 102 = 8A + 8A ^ 2 + 8A ^ 3 + 8 / A ^ 4 + 108a ^ 5 102 = 8A + 8A ^ 2 + 8A ^ 3 + 8A ^ 4 + 108a ^ 5

One variable quintic equation. If it is not a special value, or integer value, or ingenious substitution, it is difficult to calculate in writing
Ax ^ 3 + BX ^ 2 + CX + D = 0 is difficult
I can only say that there is no integer solution to your problem
There should be only one solution
The solution is between (0.930184,0.930185)
I did my best..

How to solve 5A + 2 = 4 * (x + 2)

5a+2=4*(x+2)
5a+2=4x+8
5a-6=4x
x=（5a-6）/4

What is 8A + 2B + [5a-b] equal to

Original formula = (8a + 5a) + (2b-b)
=13a+b