The original price of a color TV is 1200 yuan, which is 1/5 higher than the current price. How much is the current price? (Solve equations.)
一台彩色电视机，原价1200元，比现价高(1/5)，现价多少元？(列方程求解．)
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">1_200 / (6/5)</gadget>
<output>1_000</output>

<result>1_000</result>