It is known that 3x+7=25, then 6x+1=how much
已知3x+7=25，那么6x+1=多少
<gadget id="calculator">25 - 7</gadget>
<output>18</output>

<gadget id="calculator">18 / 3</gadget>
<output>6</output>

<gadget id="calculator">6 * 6</gadget>
<output>36</output>

<gadget id="calculator">36 + 1</gadget>
<output>37</output>

<result>37</result>