The sum of A and B is 190, and (5/6) of A is equal to (3/4) of B. What is the difference between the two numbers A and B?
甲乙两数的和是190，甲数的(5/6)与乙数的(3/4)相等．甲乙两数的差是多少．
<gadget id="calculator">9 + 10</gadget>
<output>19</output>

<gadget id="calculator">190 / 19</gadget>
<output>10</output>

<gadget id="calculator">10 * 10</gadget>
<output>100</output>

<gadget id="calculator">9 * 10</gadget>
<output>90</output>

<gadget id="calculator">100 - 90</gadget>
<output>10</output>

<result>10</result>