Solve the equation: ((1+x)/2)-((3+x)/4)=((1+x)/16)-((x-5)/8).
解方程：((1+x)/2)-((3+x)/4)=((1+x)/16)-((x-5)/8)．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 / 16</gadget>
<output>1/16 = around 0.0625</output>

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

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(5/8) - (1/2)</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">(3/4) + (1/16) + (1/8)</gadget>
<output>15/16 = around 0.9375</output>

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(1/8) - (1/4) - (1/16)</gadget>
<output>-3/16 = around -0.1875</output>

<gadget id="calculator">(1/2) + (-3/16)</gadget>
<output>5/16 = around 0.3125</output>

<gadget id="calculator">(15/16) / (5/16)</gadget>
<output>3</output>

<result>3</result>