If the mode of the data 7, 6, 6, x, 5 is equal to the mean, then x=what
若数据7、6、6、x、5的众数等于平均数，则x=多少
<gadget id="calculator">7 / 5</gadget>
<output>7/5 = around 1.4</output>

<gadget id="calculator">6 / 5</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">5 / 5</gadget>
<output>1</output>

<gadget id="calculator">6 - (7/5) - (6/5) - (6/5) - 1</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

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

<result>6</result>