A computer is now priced at 4,800 yuan, which is 1/9 lower than the original price. How much was the original price? (column equation solution)
一台电脑，现在售价4800元，比原来降低了(1/9)，原来售价多少元？(列方程解答)
<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">1 - (1/9)</gadget>
<output>8/9 = around 0.888889</output>

<gadget id="calculator">4_800 / (8/9)</gadget>
<output>5_400</output>

<result>5_400</result>