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.

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.Com

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) (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
:

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