SOLUTION: What is the average (arithmetic mean) of 4x + 5, 7x-6,and -8x+2

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Question 563822: What is the average (arithmetic mean) of 4x + 5, 7x-6,and -8x+2
Answer by fcabanski(1391) About Me  (Show Source):
You can put this solution on YOUR website!
AVG = sum/#numbers.


There are 3 values/numbers.


AVG = (4x+5+7x-6-8x+2)/3 = (3x+1)/3

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