division formula, the quotient is 8 with a remainder of 2, the sum of the divisor and the dividend is known to be 65, what is the dividend.
一个除法算式，商8余2，已知除数与被除数的和是65，被除数是多少．
<gadget id="calculator">65 - 2</gadget>
<output>63</output>

<gadget id="calculator">8 + 1</gadget>
<output>9</output>

<gadget id="calculator">63 / 9</gadget>
<output>7</output>

<gadget id="calculator">65 - 7</gadget>
<output>58</output>

<result>58</result>