Author jayjay asked on 2019-07-22 13:26:00

√x-9=4

(x-9)^1/2=4

Squaring both side

{(x-9)^1/2}^2=4^2

x-9=16

x=25

 

Website

www.mathematicssteps.com

For  quick response share your email address or  wats app number

Follows us At

Facebook 

https://www.facebook.com/Mathematicssteps 

Instagram 

https://www.instagram.com/mathematicssteps/