Solve the equation: 2(1/4)x+30=80(3/10)x+0.75=38.85.
解方程：2(1/4)x+30=80(3/10)x+0.75=38.85．
<gadget id="calculator">38.85 - 0.75</gadget>
<output>38.1</output>

<gadget id="calculator">10 / 3</gadget>
<output>10/3 = around 3.333333</output>

<gadget id="calculator">38.1 * (10/3)</gadget>
<output>127</output>

<result>127</result>