What is the easy way of 14.17-(4.17+2.16)
14.17-(4.17+2.16)的简便方法是多少
<gadget id="calculator">4.17 + 2.16</gadget>
<output>6.33</output>

<gadget id="calculator">14.17 - 6.33</gadget>
<output>7.84</output>

<result>7.84</result>