The sum of number A and number B is 4.3 more than number A, 2.07 more than number B, how much less is number A than number B
甲数与乙数的和比甲数多4.3，比乙数多2.07，甲数比乙数少多少
<gadget id="calculator">4.3 - 2.07</gadget>
<output>2.23</output>

<result>2.23</result>