If a*b means a*b+a, for example 3*4=3*4+3=15. Then, when x*5 is greater than 5*x by 100, x=how much.
如果a※b表示a*b+a，例如3※4=3*4+3=15．那么，当x※5比5※x大100时，x=多少．
<gadget id="calculator">100 + 5</gadget>
<output>105</output>

<result>105</result>