Ответ:
[tex]x = - 7.4[/tex]
Объяснение:
[tex]2(x - 1.2) = 8 + 3(x - 1) \\ 2x - 2.4 = 8 + 3x - 3 \\ 2x - 2.4 = 3x + 5 \\ 2x - 3x = 5 + 2.4 \\ - x = 7.4 \\ x = - 7.4[/tex]
2(х-1,2)=8+3(х-1)
2х-2,4=8+3х-3
2х-2,4=5+3х
2х-3х=5+2,4
-х=7,4
х=-7,4
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
Ответ:
[tex]x = - 7.4[/tex]
Объяснение:
[tex]2(x - 1.2) = 8 + 3(x - 1) \\ 2x - 2.4 = 8 + 3x - 3 \\ 2x - 2.4 = 3x + 5 \\ 2x - 3x = 5 + 2.4 \\ - x = 7.4 \\ x = - 7.4[/tex]
Ответ:
2(х-1,2)=8+3(х-1)
2х-2,4=8+3х-3
2х-2,4=5+3х
2х-3х=5+2,4
-х=7,4
х=-7,4