Answer:
The answer would be 49 I think hehe
Step-by-step explanation:
The answer is g(x) for all x

0
as it produces a positive integer

=

Cross multiply..
1x = 12.8
Divide 1 from both sides

=

x = 12.8
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Let's check our answer now..

=

Cross multiply
12.8 = 12.8
Your answer is 12.8 :)