Solve the equation: 2(x-3)=5.6.
解方程：2(x-3)=5.6．
<gadget id="calculator">2 * 3</gadget>
<output>6</output>

<gadget id="calculator">6 + 5.6</gadget>
<output>11.6</output>

<gadget id="calculator">11.6 / 2</gadget>
<output>5.8</output>

<result>5.8</result>