Solve the following equation: 1500x=(6-x)*1200.
解下列方程：1500x=(6-x)*1200．
<gadget id="calculator">6 * 1_200</gadget>
<output>7_200</output>

<gadget id="calculator">1_500 + 1_200</gadget>
<output>2_700</output>

<gadget id="calculator">7_200 / 2_700</gadget>
<output>8/3 = around 2.666667</output>

<result>8/3 = around 2.666667</result>