38+( )=50
19+( )=46
( )-23=25
8+( )=24
48-( )=15
10+( )=28
( )-38=2
4+( )=42
( )+26=34
32-( )=4
( )-44=1
50-( )=3
( )+25=38
( )+3=45
( )-22=3
46-( )=30
( )+22=37
( )-23=2
( )-27=9
2+( )=36
( )-16=20
41-( )=28
21-( )=9
( )-13=15
22-( )=19
( )-9=30
4+( )=28
45-( )=34
8+( )=23
28+( )=40
( )-32=14
( )+8=46
22-( )=19
43+( )=44
( )-4=26
22-( )=3
36+( )=45
( )-13=26
( )+16=37
17+( )=39
2+( )=30
36-( )=34
( )-36=3
( )+27=37
( )-0=22
12+( )=30
( )+3=37
( )+28=49
42-( )=38
6+( )=48