1. First find the value of a.
2. Put a into the quadratic equation.
3. Solve

Do step 1 by taking 3 to the other side and simplifying for a. For example: a= 3_2/3 + 3_1/3 +3. This gives us: a=10.

Do step 2 by putting the value of a into the second equation. This gives us:10³ +9(10²)+ 18(10)

Then solve the answer will be 1000+900+180 which gives 2080