There is a pile of black and white pieces, the number of black pieces is twice that of white pieces, 4 black pieces and 3 white pieces are taken out from the pile each time, after several times, the white pieces are exhausted and there are still 32 black pieces, this pile has a total of How many?
有黑白棋子一堆，黑子颗数是白子的2倍，从堆中每次取出黑子4颗、白子3颗，待取了若干次后，白子取尽而黑子还有32颗，这堆棋子共有多少颗？
<gadget id="calculator">3 * 2</gadget>
<output>6</output>

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

<gadget id="calculator">32 / 2</gadget>
<output>16</output>

<gadget id="calculator">16 * 3</gadget>
<output>48</output>

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

<gadget id="calculator">48 * 3</gadget>
<output>144</output>

<result>144</result>