Solve the equation: x=1510.5+0.25x, get x= how much.
解方程：x=1510.5+0.25x，得x=多少．
<gadget id="calculator">1 - 0.25</gadget>
<output>0.75</output>

<gadget id="calculator">1_510.5 / 0.75</gadget>
<output>2_014</output>

<result>2_014</result>