The canteen bought 460 kilograms of rice, 5 kilograms less than three times the amount of flour. How many kilograms of flour do you buy back? (Solution of column equation)
食堂买回大米460千克，比面粉的3倍少5千克．买回面粉多少千克？(列方程解)
<gadget id="calculator">460 + 5</gadget>
<output>465</output>

<gadget id="calculator">465 / 3</gadget>
<output>155</output>

<result>155</result>