36-(9-1) 64+20
39+8 22+(3+2)
37-10 52-(8-3)
14+(3+67) 32-4
28-7+ 5
30-6-8
20-(9-8)
22+(15-7)
43-3+27=
43-(3+27)=
30+11-4=
30+(11-4)=
37-6+20=
60-4-30=
25+5-9=
42+(12-3)=
58+(26-6)=
84-(32+8)=
96-60=
37+50=
80-8 =
25+9 =
63-6 =
79-30=
48+2=
20+45=
74-8=
75+7=
82-4=
42+33=
36+40+2=
59-9-20=
75-(10+50)=
63-30+5=
56+5-20=
48+(18-9)=