Explain how to subtract. find the missing digits. display each 0-9 tile exactly once

To subject is basically counting down from the biggest number from the lowest so say u have 5-2 because two is the lowest u have to subtract 5 from two to get your answer 4
3
get it?

1.apartheid excluded majority of south africans
2.members of resistance were often ill treated in prisons and effects of it spred on their famillies
3.when some protester was killed due to police action it often was only employed person in the familly which led to lack of income
4.accidental vitims of street war
5.separation of famillies
6.sowing distrust in teh communities