Answer:
+$47
Explanation:
As you are calculating for change, assume that the bank account has $0. 
Judy wrote a check for $63, or she withdrew $63: 
0 - 63 = -63. 
Next, she deposited $110, or she added $110: 
-63 + 110 = 47
The over all change to her account is a net profit of +$47.
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