Two large and small trucks are used to deliver goods. The load capacity of 2 large trucks and 3 small trucks is equal, and 5 large trucks and 6 small trucks can transport 54 tons of goods in total. Each large truck is more than each small truck How many tons of goods are loaded?
用大小两种货车送货物，2辆大货车与3辆小货车的载重量相等，且5辆大货车和6辆小货车一共可运54吨货物，每辆大货车比每辆小货车多装多少吨货？
<gadget id="calculator">5 * 1.5</gadget>
<output>7.5</output>

<gadget id="calculator">7.5 + 6</gadget>
<output>13.5</output>

<gadget id="calculator">54 / 13.5</gadget>
<output>4</output>

<gadget id="calculator">1.5 * 4</gadget>
<output>6</output>

<gadget id="calculator">6 - 4</gadget>
<output>2</output>

<result>2</result>