3 years ago

If the mean of 2 3 x and 5 is 4,find x

Mathematics

1 answer:

Alchen [17]3 years ago

3 0

Answer:

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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If the mean of 2 3 x and 5 is 4,find x​

If the mean of 2 3 x and 5 is 4,find x