5х-6=-3
5х=-3+6
5х=3
х=3/5
х=0,6
8x – 15 = 3x – 6
8x – 3x = – 6 + 15
5x = 9
x = 1.8
1,2x-36=-24
1,2x=-24+36
1,2x=12
x=12/1,2
х=10
15x+3(2x-1)=10(2x-3)
15x + 6x – 3 = 20x – 30
15x + 6x – 20x = – 30 + 3
x = -27
4(x-6)-4(x-8)=-10
4x – 24 – 4x + 32 = – 10
4x – 4x = – 10 – 32 + 24
0x = -18
уравнение решений не имеет
5х-6=-3
5х=-3+6
5х=3
х=3/5
х=0,6
8x – 15 = 3x – 6
8x – 3x = – 6 + 15
5x = 9
x = 1.8
1,2x-36=-24
1,2x=-24+36
1,2x=12
x=12/1,2
х=10
15x+3(2x-1)=10(2x-3)
15x + 6x – 3 = 20x – 30
15x + 6x – 20x = – 30 + 3
x = -27
4(x-6)-4(x-8)=-10
4x – 24 – 4x + 32 = – 10
4x – 4x = – 10 – 32 + 24
0x = -18
уравнение решений не имеет