Solve the equation: (x+35)/2=56.
解方程：(x+35)/2=56．
<gadget id="calculator">35 / 2</gadget>
<output>35/2 = around 17.5</output>

<gadget id="calculator">56 - (35/2)</gadget>
<output>77/2 = around 38.5</output>

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

<gadget id="calculator">(77/2) / (1/2)</gadget>
<output>77</output>

<result>77</result>