A shopping mall sells more than 10 washing machines, half of the total in the morning, and more than 20 in the afternoon, leaving 95 washing machines left. How many washing machines did this shopping mall originally have? (reduction method)
某商场出售洗衣机，上午售出总数的一半多10台，下午售出剩下的一半多20台，还剩95台．这个商场原来有洗衣机多少台？(还原法)
<gadget id="calculator">95 + 20</gadget>
<output>115</output>

<gadget id="calculator">115 * 2</gadget>
<output>230</output>

<gadget id="calculator">230 + 10</gadget>
<output>240</output>

<gadget id="calculator">240 * 2</gadget>
<output>480</output>

<result>480</result>