Реши уравнения 77к - 69к - 271= 5 417 и 465+53х-46х =3 139 любым способом.
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
77к - 69к - 271= 5 4178к=5417+271
8к=5688
к=5688:8
к=711
465+53х-46х =3 139
7х=3139-465
7х=2674
х=2674:7
х=382
8к=5417-271
8к=5146
к=643,25
465+53х-46х=3139
53х-46х=3139-465
7х=2674
х=2674:7
х=382