When Xiao Ming was doing an addition formula, he accidentally mistook the number "2" in the tens place for the number "8", and the result was 425. What is the original result of this addition formula?
小明在做一道加法算式时不小心将十位上的数字"2"看成了数字"8"，所得结果是425，这个加法算式原来的结果是多少．
<gadget id="calculator">80 - 20</gadget>
<output>60</output>

<gadget id="calculator">425 - 60</gadget>
<output>365</output>

<result>365</result>