Объяснение:
2(х+1)=3(х+1)
2х+2=3х+3
2х-3х=3-2
- х = 1
х= -1
2(х+1) - 3(х+1)=0
(х+1) (2- 3) = 0
(х+1) * (-1) = 0
-х-1 = 0
-х=1
х= - 1
Объяснение:
2(х+1)=3(х+1)
2х+2=3х+3
2х-3х=3-2
- х = 1
х= -1
2(х+1)=3(х+1)
2(х+1) - 3(х+1)=0
(х+1) (2- 3) = 0
(х+1) * (-1) = 0
-х-1 = 0
-х=1
х= - 1