What is the solution of the equation 5x-8=28.5 x=
方程5x-8=28.5的解是x=多少
<gadget id="calculator">28.5 + 8</gadget>
<output>36.5</output>

<gadget id="calculator">36.5 / 5</gadget>
<output>7.3</output>

<result>7.3</result>