Question

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

Answer 1

(20+17+24+18+29+x)÷6=22

Answer 2

solve for x

Answer 3

\(\large {
\begin{array}{rllll}
20\\17\\243\\18\\29\\+x
\\\hline\\
\square ?
\end{array}\qquad \cfrac{\square }{6}=22\impliedby average
\\ \quad \\
\cfrac{20+17+243+18+29+x}{6}=22\impliedby \textit{solve for "x"}
}\)

Answer 4

to cancel out the 6, multiply both sides by 6

Answer 5

then simplify both sides of the equation

Answer 6

to get x+108=132

Answer 7

I think you can do the rest by yourself :)

Answer 8

24!

Answer 9

yes