Solve the equation: 5.6x=17.28-4x.
解方程：5.6x=17.28-4x．
<gadget id="calculator">5.6 + 4</gadget>
<output>9.6</output>

<gadget id="calculator">17.28 / 9.6</gadget>
<output>1.8</output>

<result>1.8</result>