Elaine initially had 20 Pokemon cards. After a month, she collected three times that number. In the second month, she collected 20 fewer cards than those she collected in the first month. In the third month, she collected twice the combined number of pokemon cards she collected in the first and second months. How many pokemon cards does she have now in total?
In the first month, Elaine collected 3*20= 
<gadget id="calculator">3*20</gadget>
<output>60</output>
60 pokemon cards.
In the second month, she collected 60-20 = 
<gadget id="calculator">60-20</gadget>
<output>40</output>
40 cards.
After the two months, the new pokemon cards she'd collected is 40+60 = 
<gadget id="calculator">40+60</gadget>
<output>100</output>
100.
The number of cards in the third month is twice the combined number in the first and second month, which totals 2*100 = 
<gadget id="calculator">2*100</gadget>
<output>200</output>
200 pokemon cards.
In total, Elaine has 20 cards she initially had+100 cards collected in the first and second month +200 cards collected in the third month = 
<gadget id="calculator">20+100+200</gadget>
<output>320</output>
320 cards.

<result>320</result>