What is the solution of the linear equation 2x-3=0 in one variable.
一元一次方程2x-3=0的解是多少．
<gadget id="calculator">3 + 0</gadget>
<output>3</output>

<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<result>3/2 = around 1.5</result>