SOLUTION: What is the average (arithmetic mean) of x, x+3, x-4, and x+7 ? How do I go about solving this question? Thanks in advance.

Algebra ->  Average -> SOLUTION: What is the average (arithmetic mean) of x, x+3, x-4, and x+7 ? How do I go about solving this question? Thanks in advance.       Log On


   

Question 1122279: What is the average (arithmetic mean) of x, x+3, x-4, and x+7 ?
How do I go about solving this question?
Thanks in advance.

Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
x +x+3 +x-4 +x+7 = 4x+6
:
arithmetic mean = (4x+6) /4 = (2x+3)/2
: