решите :
2.6х- 0.75 = 0.9х -35.6
4 (х - 1) - 3 (х + 2) = 6
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
2,6х-0,9х=-35,6+0,75
1,7х=-34,85
х=-34,85/1,7
х=-20,5
4*(х-1)-3*(х+2)=6
4х-4-3х-6=6
х=6+6+4
х=16