Question

If 9a - ab = 108 and 9 - b=4, what is the value
of a ?

Answer 1

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

Explanation:

Answer 2

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