а) -8x+4=3
-8x=3-4
-8x=-1
x=-1/-8
х=0,125
б) -0,002x-3,84=2
-0,002x=2+3,84
-0,002x=5,84
x=5,84/-0,002
х=-2920
в)100x+2= -105
100x= -105-2
100x= -107
x= -107/100
х=-1,07
а) -8x+4=3
-8x=3-4
-8x=-1
x=-1/-8
х=0,125
б) -0,002x-3,84=2
-0,002x=2+3,84
-0,002x=5,84
x=5,84/-0,002
х=-2920
в)100x+2= -105
100x= -105-2
100x= -107
x= -107/100
х=-1,07