SOLUTION: The average of 2,7,6 and x is 5 and the average of 18,1,6, x and y is 10. What is the value of Y?

SOLUTION: The average of 2,7,6 and x is 5 and the average of 18,1,6, x and y is 10. What is the value of Y?

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Question 843964: The average of 2,7,6 and x is 5 and the average of 18,1,6, x and y is 10. What is the value of Y?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
The average is the sum of the values divided by the number of values.
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Now solve for
.
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.

Use your value of from before and now solve for
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