Lucy has $65 in the bank. She made a $15 deposit and then followed by a $4 withdrawal. What is Lucy's bank balance?
Lucy had $65 + $15 = $
<gadget id="calculator">65+15</gadget>
<output>80</output>
80 after making a deposit.
So, her bank balance is $80 - $4 = $
<gadget id="calculator">80-4</gadget>
<output>76</output>
76 after making a withdrawal.

<result>76</result>