1)3-5х-10=6-3х
-5Х+3Х=6+10-3
-2Х=13
Х=-6,5
2)14-2Х=10Х+40-15+3Х
-2Х-10Х-3Х=40-29
-15Х=11
Х=-15/11
3-5(х+2)=6-3х
3-5х-10=6-3х
-5х+3х=6-3+10
-2х=13
х=-6,5
2(7-х)=10(х+4)-3(5-х)
14-2х=10х+40-15+3Х
-2х-10х-3х=40-15-14
-15х=11
х=0,73
1)3-5х-10=6-3х
-5Х+3Х=6+10-3
-2Х=13
Х=-6,5
2)14-2Х=10Х+40-15+3Х
-2Х-10Х-3Х=40-29
-15Х=11
Х=-15/11
3-5(х+2)=6-3х
3-5х-10=6-3х
-5х+3х=6-3+10
-2х=13
х=-6,5
2(7-х)=10(х+4)-3(5-х)
14-2х=10х+40-15+3Х
-2х-10х-3х=40-15-14
-15х=11
х=0,73