1) 1/2х-1=1/3(х+3/4)
1/2х-1=1/3х+1/3*3/4
1/2х-1=1/3х+1/4
1/2х-1/3х=1+1/4
(3х-2х)/6=1 1/4
х=5/4*6
х=15/2=7 1/2
2) х+6(3-3х)=35
х+18-18х=35
-17х=35-18
-17х=17
х=17:(-17)
х= -1
1) 1/2х-1=1/3(х+3/4)
1/2х-1=1/3х+1/3*3/4
1/2х-1=1/3х+1/4
1/2х-1/3х=1+1/4
(3х-2х)/6=1 1/4
х=5/4*6
х=15/2=7 1/2
2) х+6(3-3х)=35
х+18-18х=35
-17х=35-18
-17х=17
х=17:(-17)
х= -1