Solve the equation: 3(x-2)=9.6.
解方程：3(x-2)=9.6．
<gadget id="calculator">3 * 2</gadget>
<output>6</output>

<gadget id="calculator">6 + 9.6</gadget>
<output>15.6</output>

<gadget id="calculator">15.6 / 3</gadget>
<output>5.2</output>

<result>5.2</result>