There is a number, 4 times the difference obtained by subtracting 3 is equal to its 2 times plus 36. What is this number?
有一个数，减去3所得差的4倍，等于它的2倍加上36．这个数是多少？
<gadget id="calculator">4 * 3</gadget>
<output>12</output>

<gadget id="calculator">12 + 36</gadget>
<output>48</output>

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

<gadget id="calculator">48 / 2</gadget>
<output>24</output>

<result>24</result>