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peachytea
 one year ago
the average of six numbers is 22. the numbers are 20, 17, 24, 18, 29, and x. find x
peachytea
 one year ago
the average of six numbers is 22. the numbers are 20, 17, 24, 18, 29, and x. find x

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0(20+17+24+18+29+x)÷6=22

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.1\(\large { \begin{array}{rllll} 20\\17\\243\\18\\29\\+x \\\hline\\ \square ? \end{array}\qquad \cfrac{\square }{6}=22\impliedby average \\ \quad \\ \cfrac{20+17+243+18+29+x}{6}=22\impliedby \textit{solve for "x"} }\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0to cancel out the 6, multiply both sides by 6

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0then simplify both sides of the equation

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I think you can do the rest by yourself :)
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