2. 9-7х-21=5-6х
-х=17 х=17
4. 19.6+у=8,4-7у
11.2=-8у у=-1.4
6. 1/8х-1/4=2х-23/2 /×8
х-2=16х-92 -15х=-90 х=6
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
2. 9-7х-21=5-6х
-х=17 х=17
4. 19.6+у=8,4-7у
11.2=-8у у=-1.4
6. 1/8х-1/4=2х-23/2 /×8
х-2=16х-92 -15х=-90 х=6