X=how much is the solution of the equation 1.5X+4=4.75.
X=多少是方程1.5X+4=4.75的解．
<gadget id="calculator">4.75 - 4</gadget>
<output>0.75</output>

<gadget id="calculator">0.75 / 1.5</gadget>
<output>0.5</output>

<result>0.5</result>