SOLUTION: The function defined by f(x)=3x-2 was used to encode the following message: 37 25 19 61 13 34 22 1 55 52 52 25 64 13 10 Find the Inverse function and decode the message

Question 134742: The function defined by f(x)=3x-2 was used to encode the following message:
37 25 19 61 13 34 22 1 55 52 52 25 64 13 10
Find the Inverse function and decode the message
Answer by vleith(2983) (Show Source): You can put this solution on YOUR website!
A really good description of how to find an inverse function is given here --> http://www.purplemath.com/modules/invrsfcn3.htm
Given:

Now swap the variable names to get the inverse

All we need to do now is start subbing in the values given.
x = 37 --> y = 13 == letter M
x = 25 --> y = 9 == letter I
x = 19 --> y = 7 == letter G
x = 61 --> y = 21 == letter U
x = 13 --> y = 5 == letter E
Keep at the rest
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