The Yangtze River is 836 kilometers longer than the Yellow River, and the length of the Yangtze River is 4628 kilometers less than twice the length of the Yellow River. How many kilometers is the length of the Yellow River? (Solution of column equation)
长江比黄河长836千米，且长江长度比黄河长度的2倍少4628千米，黄河长多少千米？(列方程解)
<gadget id="calculator">4_628 + 836</gadget>
<output>5_464</output>

<gadget id="calculator">2 - 1</gadget>
<output>1</output>

<gadget id="calculator">5_464 / 1</gadget>
<output>5_464</output>

<result>5_464</result>