Respuesta :

DeanR

Not a lot of math going on Christmas Day 2 am here.  Merry Christmas!

9 - b = 4

5 = b

9a - ab = 108

9a - 5a = 108

4a = 108

a = 27

Answer: 27

iqbalamna367

Answer:The value of a can be calculated by doing the following steps;

Step-by-step explanation:

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