SOLUTION: If asif had bowling score of b+6 , b-2 , b+4, b-5 , what must he score in the next to get an over all average of b+2

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Question 979037: If asif had bowling score of b+6 , b-2 , b+4, b-5 , what must he score in the next to get an over all average of b+2
Answer by Fombitz(32388) About Me  (Show Source):
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Find the average,
%28b%2B6%2Bb-2%2Bb%2B4%2Bb-5%2BS%29%2F5=b%2B2
4b%2B3%2BS=5%28b%2B2%29
4b%2B3%2BS=5b%2B10
S=5b-4b%2B10-3
highlight%28S=b%2B7%29