What is the solution of equation 14.5-2x=9.5.
方程14.5-2x=9.5的解是多少．
<gadget id="calculator">14.5 - 9.5</gadget>
<output>5</output>

<gadget id="calculator">5 / 2</gadget>
<output>5/2 = around 2.5</output>

<result>5/2 = around 2.5</result>