Simplify first, then evaluate. When a=1.02, find the value of 10a-a+5.
先化简，再求值．当a=1.02时，求10a-a+5的值．
<gadget id="calculator">9 * 1.02</gadget>
<output>9.18</output>

<gadget id="calculator">9.18 + 5</gadget>
<output>14.18</output>

<result>14.18</result>