5 times a number is 2.95 more than the product of 1.95 and 4. Find this number.
一个数的5倍比1.95与4的乘积多2.95，求这个数．
<gadget id="calculator">1.95 * 4</gadget>
<output>7.8</output>

<gadget id="calculator">7.8 + 2.95</gadget>
<output>10.75</output>

<gadget id="calculator">10.75 / 5</gadget>
<output>2.15</output>

<result>2.15</result>