-3(х-1)=24-10х
-3х-3=24-10х
-3х-3+10х=24
7х-3=24
7х=24-3=21
х=21:7
х=3
2(4х+5)-3(х+6)=9х+8
8х+10-3х-18=9х+8
5х-28=9х+8
5х-9х=8+28
-4х=36
х=36:(-4)
х=-9
10x-3x=24-3
7x=21
x=3
8x+10-3x-18=9x+8
-8-8=9x-5x
4x=-16
x=-4
-3(х-1)=24-10х
-3х-3=24-10х
-3х-3+10х=24
7х-3=24
7х=24-3=21
х=21:7
х=3
2(4х+5)-3(х+6)=9х+8
8х+10-3х-18=9х+8
5х-28=9х+8
5х-9х=8+28
-4х=36
х=36:(-4)
х=-9