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Write and solve and equation to find the value of the variables 5.2,8.3,8.5,7.7,7.8,y; mean=7.1
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Write and solve and equation to find the value of the variables 5.2,8.3,8.5,7.7,7.8,y; mean=7.1

User Abhas Sinha
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1 Answer

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Same thing, add all numbers but y, but divided by 6 now since there are 6 numbers on the left.
User Sajjan Singh
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