Solve the equation: 1.2X-0.2=5.2.
解方程：1.2X-0.2=5.2．
<gadget id="calculator">5.2 + 0.2</gadget>
<output>5.4</output>

<gadget id="calculator">5.4 / 1.2</gadget>
<output>4.5</output>

<result>4.5</result>