## Mrfootballman97 Group Title The average of 2 numbers is 17. One of those numbers were 22, what was the other number? one year ago one year ago

1. chaguanas

To find average of two numbers, call numbers a and b$\frac{ a+b }{ 2 }=average$

2. Mrfootballman97

yes i know that. That does not answer my question though

3. my_lyfe_goes_on

$\frac{ x+22 }{ 2 } = 17$ Multiply both sides by 2 x+22 = 34 -22 -22 x=12

4. Mrfootballman97

Thanks!