Solve the equation: 8x=(4/7)
解方程：8x=(4/7)
<gadget id="calculator">4 / 7</gadget>
<output>4/7 = around 0.571429</output>

<gadget id="calculator">(4/7) / 8</gadget>
<output>1/14 = around 0.071429</output>

<result>1/14 = around 0.071429</result>