Taotao first cut off a red ribbon by 2 meters, and then connected it to (1/2) meter. The red ribbon is now 6 meters long. How long is this red ribbon?
涛涛将一根红丝带先剪去2米后，又接上(1/2)米，红丝带现在长6米．请问这根红丝带原来有多长？
<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

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

<gadget id="calculator">6 + (3/2)</gadget>
<output>15/2 = around 7.5</output>

<result>15/2 = around 7.5</result>