Xiaoming's family can now watch 56 sets of TV programs, which is 4 sets less than 5 times before the opening of cable TV. How many programs can I watch before I turn on cable TV?
小明家现在能收看56套电视节目，比开通有线电视前的5倍少4套．开通有线电视前只能收看几套节目？
<gadget id="calculator">56 + 4</gadget>
<output>60</output>

<gadget id="calculator">60 / 5</gadget>
<output>12</output>

<result>12</result>