Logan makes $65,000 a year. He spends $20,000 on rent every year, $5000 on groceries every year, and $8000 on gas every year. If he wants to have at least $42000 left, how much more money must he make each year?
Logan spends 20000+5000+8000 = 
<gadget id="calculator">20000+5000+8000</gadget>
<output>33_000</output>
33000 a year.
Logan has 65000-33000 = 
<gadget id="calculator">65000-33000</gadget>
<output>32_000</output>
32000 left a year.
Logan needs to make 42000-32000 = 
<gadget id="calculator">42000-32000</gadget>
<output>10_000</output>
10000 more a year.

<result>10_000</result>