а) 1-4х=2(х+2)+(4х-1)*3
1-4х = 2х+4+12х-3
-4х-2х-12х = -3+4-1
-18х=0
х=0
б)8-5х=2(х+2)+(4х+2)*2
8-5х=2х+4+8х+4
-5х-2х-8х=4+4-8
-14х=0
а) 1-4х=2(х+2)+(4х-1)*3;
1-4х=2х+4+12х-3;
-4х-2х-12х = -3+4-1;
-18х=0;
х=0.
б) 8-5х=2(х+2)+(4х+2)*2;
8-5х=2х+4+8х+4;
-5х-2х-8х=4+4-8;
-15х=0;
а) 1-4х=2(х+2)+(4х-1)*3
1-4х = 2х+4+12х-3
-4х-2х-12х = -3+4-1
-18х=0
х=0
б)8-5х=2(х+2)+(4х+2)*2
8-5х=2х+4+8х+4
-5х-2х-8х=4+4-8
-14х=0
х=0
а) 1-4х=2(х+2)+(4х-1)*3;
1-4х=2х+4+12х-3;
-4х-2х-12х = -3+4-1;
-18х=0;
х=0.
б) 8-5х=2(х+2)+(4х+2)*2;
8-5х=2х+4+8х+4;
-5х-2х-8х=4+4-8;
-15х=0;
х=0.