Respuesta :

bsekna
You can use guess and check to solve this. In any case, here are integers that can be in place of b.

2+7=9
4+7=11
6+7=13

Basically, any even number can be in place of b.

Answer:

You would need an odd number not a even number as it states in your question.

Step-by-step explanation:

b+ 7 is an odd integer  - 8 plus 7 would be -1 which is odd