8 times a number plus 6.8 is equal to (3/5) of 74. What is this number? (solution by equation)
一个数的8倍加上6.8，等于74的(3/5)，这个数是多少？(用方程解)
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">74 * (3/5)</gadget>
<output>222/5 = around 44.4</output>

<gadget id="calculator">(222/5) - 6.8</gadget>
<output>37.6</output>

<gadget id="calculator">37.6 / 8</gadget>
<output>4.7</output>

<result>4.7</result>