Question

resolva a inequação -1≥11-2x

Answer 1

 - 1 ≥11 - 2x

-1 - 11≥ -2x

-12 ≥ - 2x  ( - 1)

12≤ 2x

2x ≤ 12

x ≤ 12

    _____

       2

x ≤ 6