x-7/y-9
x/1-7/y-9/1
yx/y*1-7/y-y*9/y*1
xy/y-7/y-9y/y
xy-7-9y/y
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
x-7/y-9
x/1-7/y-9/1
yx/y*1-7/y-y*9/y*1
xy/y-7/y-9y/y
xy-7-9y/y