Solve the equation: (5/8)+2x=(17/20).
解方程：(5/8)+2x=(17/20)．
<gadget id="calculator">17 / 20</gadget>
<output>17/20 = around 0.85</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">(17/20) - (5/8)</gadget>
<output>9/40 = around 0.225</output>

<gadget id="calculator">(9/40) / 2</gadget>
<output>9/80 = around 0.1125</output>

<result>9/80 = around 0.1125</result>