A and B deposit a total of 2,000 yuan, and then A deposits another 100 yuan, and B withdraws (1/3) of his own amount. At this time, A's deposit is twice that of B. How much do they deposit together now?
甲、乙两人共存款2000元，后来甲又存入100元，乙取出自己款数的(1/3)，这时甲的存款数是乙的2倍．现在两人共存款多少元．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">900 * (2/3)</gadget>
<output>600</output>

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

<gadget id="calculator">600 * 3</gadget>
<output>1_800</output>

<result>1_800</result>