x−2y= −16
7x−12y=7
-------------------
x=2y−16
7(2y−16) −12y= 14у- 112-12у= 7
2у -112=7
2у= 119
у= 59,5
х= 2*59,5 - 16 =103
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
x−2y= −16
7x−12y=7
-------------------
x=2y−16
7(2y−16) −12y= 14у- 112-12у= 7
2у -112=7
2у= 119
у= 59,5
х= 2*59,5 - 16 =103