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73 - 13 + 15 = n
75
Oops!
Okay!
43 - (20 + 11) = n
12
Oops!
Okay!
75 - 12 + 10 = n
73
Oops!
Okay!
(23 + 3) - 7 = n
19
Oops!
Okay!
(34 - 4) + 12 = n
42
Oops!
Okay!
77 + (12 - 12) = n
77
Oops!
Okay!
100 - 10 + 20 = n
110
Oops!
Okay!
225 - 25 + 15 = n
215
Oops!
Okay!
234 - 34 + 200 = n
400
Oops!
Okay!
103 + (50 - 20) = n
133
Oops!
Okay!
230 + 50 - 90 = n
190
Oops!
Okay!
291 + 5 - 95 = n
201
Oops!
Okay!
22 + 4 - 2 = n
24
Oops!
Okay!
130 + 15 - 45 = n
100
Oops!
Okay!
323 - 300 + 15 = n
38
Oops!
Okay!
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