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Mathematics
OpenStudy (anikate):

Mean is 20 Solve for x 6,22,x,7,36

OpenStudy (amistre64):

mean is average, and we determine average by adding up all the values and dividing by how many there are

OpenStudy (amistre64):

\[avg(a_1,a_2,a_3,...,a_n)=\frac{a_1+a_2+a_3+...+a_n}{n}\]

OpenStudy (amistre64):

so, avg*n - known values = x

OpenStudy (anonymous):

x=29

OpenStudy (anikate):

Could u show me again by susbstituting the letters with numbers

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