The stationery store shipped 1,600 single-line exercise books and 1,200 English exercise books. The number of English exercise books and single-line exercise books sold in the first week was equal, and the number of remaining single-line exercise books was five times that of English exercise books. How many single row exercise books and English exercise books are there?
文具店运来单行练习簿1600本，英语练习簿1200本，第一星期卖出的英语练习簿和单行练习簿本数相等，剩下的单行练习簿的本数是英语练习簿的5倍，剩下的单行练习簿、英语练习簿共多少本．
<gadget id="calculator">1_100 * 2</gadget>
<output>2_200</output>

<gadget id="calculator">1_200 - 2_200</gadget>
<output>-1_000</output>

<gadget id="calculator">1_600 + (-1_000)</gadget>
<output>600</output>

<result>600</result>