9y-7=29
Prove y=4
Solve the problem
![9y729 Prove y4 Solve the problem class=](https://us-static.z-dn.net/files/d3d/2a536ac41e4b6dfa817e03ead81baf0c.png)
9y - 7 = 29
=> 9y = 29 + 7 [Transferring 7 to R.H.S.]
=> 9y = 36
=> y = 36/9 [Transferring 9 to R.H.S.]
=> y = 4
Hence proved.