What is the result of 35+3*(20-15)
35+3*(20-15)的结果是多少
<gadget id="calculator">20 - 15</gadget>
<output>5</output>

<gadget id="calculator">3 * 5</gadget>
<output>15</output>

<gadget id="calculator">35 + 15</gadget>
<output>50</output>

<result>50</result>