400:8+50-24*2
50+50-24*2
50+50-48
100-48=52
400:8+(50-24)*2
50+(50-24)*2
50+(26)*2
50+52=102
400:(8+50-24*2)
400:(8+50-48)
400:(58-48)
400:(10)=40
400:8+50-24*2
50+50-24*2
50+50-48
100-48=52
400:8+(50-24)*2
50+(50-24)*2
50+(26)*2
50+52=102
400:(8+50-24*2)
400:(8+50-48)
400:(58-48)
400:(10)=40