10/(х+6) = -5/3
-5 * (х+6) = 10*3
-5х-30=30
-5х=30+30
-5х=60
х=60/(-5)
х= -12
10 / (х-4) = 5/2
5*(х-4) = 10*2
5х-20=20
5х=40
х=8
5/ (х-6) = 5/1
5 * (х-6) = 5*1
5х-30 = 5
5х=35
х=7
8 / (х-2) = 1/1
1 * (х-2) = 8*1
х-2=8
х=10
9 / (х-9) = 1/1
1 * (х-9) = 1*9
х-9=9
х=18