A) (4x9) + (4x1)

=4x () + ()

=4x ()

=

There are a lot of possible answers to this question. One would just be

first blank: 8

second blank: 4

Third blank: 1

Step-by-step explanation:

Basically mix and match numbers that would give you the same answer.

some other combinations:

9,0,1

7,8,1

6,12,1

5,16,1

4,20,1

3,24,1

2,28,1

1,32,1

(I think you could see a pattern here). If you want to change the last number, all you need to do is take some from the first blank