Answer:
5
Explanation:
Given : There are nine saxophone players in the band. The number of saxophone players is one less than twice the number of tuba players.
To Find : Number of tuba players .
Solution :
let x be the no. of tuba players
Since we are given that The number of saxophone players is one less than twice the number of tuba players.
Since there are 9 saxophones
So, A.T.Q
9 = 2 x-1
⇒9+1=2x
⇒10=2x
⇒
![(10)/(2) =x](https://img.qammunity.org/2020/formulas/mathematics/high-school/caw4cod0y5nxk8u4lyw4xfsm2kpc6qai4z.png)
⇒
![5=x](https://img.qammunity.org/2020/formulas/mathematics/high-school/a800cum8yikxet49rry2pf9u5ponjc4s1y.png)
Hence number of tuba players are 5