The number of A is 460, which is 10 more than three times that of B. What is the number of B? What is the column
甲数是460，比乙的3倍多10，求乙数是多少？列式是多少
<gadget id="calculator">460 - 10</gadget>
<output>450</output>

<gadget id="calculator">450 / 3</gadget>
<output>150</output>

<result>150</result>