The equation x-0.8=2.4 has the same solution as ax=9.6, find the value of a.
方程x-0.8=2.4与ax=9.6有相同的解，求a的值．
<gadget id="calculator">2.4 + 0.8</gadget>
<output>3.2</output>

<gadget id="calculator">9.6 / 3.2</gadget>
<output>3</output>

<result>3</result>