38
22-(3+13)=22-16=6
22-(3+13)=22-3-13=6
47-(25+6)=47-31=16
47-(25+6)=47-25-6=16
72-(33+5)=72-38=34
72-(33+5)=72-33-5=34
33-(9+11)=33-20=13
33-(9+11)=33-9-11=13
39
36-18=36-(6+12)=36-6-12=42-12=30
84-27=84-(4+23)=84-4-23=57
122-34=122-(22+12)=122-22-12=88
444-52=444-(44+8)=444-44-8=392