The current price of a remote-controlled plane is 128 yuan, which is 23 yuan cheaper than the original price. How much is the original price of this remote-controlled plane?
一架遥控飞机现价128元，比原价便宜了23元，这架遥控飞机原价多少元？
<gadget id="calculator">128 + 23</gadget>
<output>151</output>

<result>151</result>