The number of Wang Jun's stamps is three times that of Li Ming's. If Wang Jun gives 60 stamps to Li Ming, they both have the same number of stamps. How many stamps does Wang Jun have? (Solution of column equation)
王军的张数是李明张数的3倍，如果王军拿60张邮票送给李明，两人的邮票张数一样多，王军有邮票多少张？(列方程解)
<gadget id="calculator">60 + 60</gadget>
<output>120</output>

<gadget id="calculator">3 - 1</gadget>
<output>2</output>

<gadget id="calculator">120 / 2</gadget>
<output>60</output>

<gadget id="calculator">60 * 3</gadget>
<output>180</output>

<result>180</result>