Solve the equation: (5.37-x)*3=15.6.
解方程：(5.37-x)*3=15.6．
<gadget id="calculator">5.37 * 3</gadget>
<output>16.11</output>

<gadget id="calculator">16.11 - 15.6</gadget>
<output>0.51</output>

<gadget id="calculator">0.51 / 3</gadget>
<output>0.17</output>

<result>0.17</result>