if the mean of values 9,6,7,8,5 and x is 8. find the value of x​

Question

if the mean of values 9,6,7,8,5 and x is 8. find the value of x​

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Amelia 1 week 2021-09-09T23:36:49+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-09T23:38:42+00:00

    Answer:

    8 is the answer

    Step-by-step explanation:

    un the question only there is the answer

    0
    2021-09-09T23:38:46+00:00

    Answer:

    x  = 13

    Step-by-step explanation:

    mean  = Sum of All values / No. of values

        8    = \frac{9+6+7+8+5+x}{6}

        8    =  \frac{35+x}{6}

    8 × 6  =  35+x

      48    =  35+x

    48 – 35=  x

        13   =   x

           x  = 13

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18:9+8+9*3-7:3-1*13 = ? ( )