If the side length of a square increases by 5m, the area increases by 95m**2. What is the side length of the original square in m?
一个正方形的边长增加5m，面积就增加95m**2，原来正方形的边长是多少m．
<gadget id="calculator">95 / 5</gadget>
<output>19</output>

<gadget id="calculator">19 - 5</gadget>
<output>14</output>

<gadget id="calculator">14 / 2</gadget>
<output>7</output>

<result>7</result>