35x2.5=87.5 so 87.5 is the answer
Answer:
The possible values of x are:
x=
and
x= 
Step-by-step explanation:

Using Quadratic formula to solve this equation:

The possible values of x are:
x=
and
x= 
14 | 7 | 21
6 | 3 | 9
20 |10| 30
i hope you understand how im trying to put i