Solve the equation: 8(x-3.5)=44.
解方程：8(x-3.5)=44．
<gadget id="calculator">8 * 3.5</gadget>
<output>28</output>

<gadget id="calculator">28 + 44</gadget>
<output>72</output>

<gadget id="calculator">72 / 8</gadget>
<output>9</output>

<result>9</result>