Ответ:
1) 2,6х-5,2=1,8х-7,2
2,6х-1,8х= - 7,2+5,2
0,8х=-2
х= -2,5
2) 2х+4=8 х=2
2х+4= -8 х= -6
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
1) 2,6х-5,2=1,8х-7,2
2,6х-1,8х= - 7,2+5,2
0,8х=-2
х= -2,5
2) 2х+4=8 х=2
2х+4= -8 х= -6