If 4.3+1.7X=9.4, then 3.6+2.5X=how much.
如果4.3+1.7X=9.4，那么3.6+2.5X=多少．
<gadget id="calculator">9.4 - 4.3</gadget>
<output>5.1</output>

<gadget id="calculator">5.1 / 1.7</gadget>
<output>3</output>

<gadget id="calculator">2.5 * 3</gadget>
<output>7.5</output>

<gadget id="calculator">3.6 + 7.5</gadget>
<output>11.1</output>

<result>11.1</result>