Solve the equation: 48.34-3.2x=4.5.
解方程：48.34-3.2x=4.5．
<gadget id="calculator">48.34 - 4.5</gadget>
<output>43.84</output>

<gadget id="calculator">43.84 / 3.2</gadget>
<output>13.7</output>

<result>13.7</result>