The length of a steel pipe is equal to (3/4) of its own length plus (3/4) meters, what is the length of the steel pipe in meters?
一根钢管的长度等于它本身长度的(3/4)加上(3/4)米，这根钢管长多少米．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 - (3/4)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(3/4) / (1/4)</gadget>
<output>3</output>

<result>3</result>