What is the solution of the equation 3x-5=20 is x=
方程3x-5=20的解是x=多少
<gadget id="calculator">20 + 5</gadget>
<output>25</output>

<gadget id="calculator">25 / 3</gadget>
<output>25/3 = around 8.333333</output>

<result>25/3 = around 8.333333</result>