62+17= 56+32= 30+29=
53+35= 73+13= 50+26=
82-61= 36-20= 43+12= 78+10= 71+6= 6+40= 85-80= 96-24= 39+30= 37-25= 42-30= 43-33= 9+40= 41+16= 86-4= 22+66= 76-70= 39-30= 4+30= 46+3= 49-38= 76-16=
87+10= 6+50=
96-50= 64-34=
34-30= 47-40=
46-40= 99-90=
1
46+32= 54-50= 87-77=
46+30= 5+81= 7+60=
2
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