There are 134 employees in the first workshop, and 109 employees in the second workshop. Due to production needs, a group of employees were transferred from the first workshop to the second workshop, so that the number of employees in the second workshop was twice that of the first workshop. How many workers have been transferred from the workshop to the second workshop?
第一车间有134名职工，第二车间有109名职工，由于生产需要，从第一车间调了一批职工到第二车间，使第二车间职工人数是第一车间的2倍，第一车间调了多少名职工到第二车间？
<gadget id="calculator">134 + 109</gadget>
<output>243</output>

<gadget id="calculator">243 / 3</gadget>
<output>81</output>

<gadget id="calculator">134 - 81</gadget>
<output>53</output>

<result>53</result>