If 3x-24=30, what is the value of 5x
如果3x-24=30，那么5x的值是多少
<gadget id="calculator">30 + 24</gadget>
<output>54</output>

<gadget id="calculator">54 / 3</gadget>
<output>18</output>

<gadget id="calculator">5 * 18</gadget>
<output>90</output>

<result>90</result>