A road has been built (1/3), and another 150 meters have been built. At this time, the length of the road that has been repaired is the same as that of the road that has not been repaired. How many meters is the total length of this road?
一条路已经修了(1/3)，又修了150米，这时已修的与未修的路一样长，求这条路全长多少米？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/2) - (1/3)</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">150 / (1/6)</gadget>
<output>900</output>

<result>900</result>