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Maurice
Mathematics
4 December, 15:55
If the mean of 2 3 x and 5 is 4, find x
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Spotty
4 December, 16:08
0
the missing number is 6
Step-by-step explanation:
To find the mean, add up all the numbers and divide by the number of numbers
(2+3+x+5) / 4 = 4
Combine like terms
(10+x) / 4 = 4
Multiply each side by 4
10+x = 16
Subtract 10 from each side
x = 6
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