The weight ratio of the two bags of sugar A and B is 5:2. If each of the bags A and B is increased by 14 grams, the weight ratio of the two bags of sugar A and B becomes 9:5. Excuse me: What is the total weight of the two packets of sugar in grams?
甲、乙两包糖的重量比是5：2，如果甲包和乙包各增加14克，甲、乙两包糖的重量比变为9：5．请问：原来这两包糖重量的总和是多少克．
<gadget id="calculator">5 + 2</gadget>
<output>7</output>

<gadget id="calculator">5 / 7</gadget>
<output>5/7 = around 0.714286</output>

<gadget id="calculator">9 + 5</gadget>
<output>14</output>

<gadget id="calculator">9 / 14</gadget>
<output>9/14 = around 0.642857</output>

<gadget id="calculator">(5/7) - (9/14)</gadget>
<output>1/14 = around 0.071429</output>

<gadget id="calculator">14 / (1/14)</gadget>
<output>196</output>

<gadget id="calculator">14 * 2</gadget>
<output>28</output>

<gadget id="calculator">196 - 28</gadget>
<output>168</output>

<result>168</result>