How do you solve 7\geq \frac { - 5h + 9} { 2} > - 3?
1 Answer
Mar 13, 2017
Interval notation:
Explanation:
- remember to switch symbol direction after multiplying or dividing all sides by a negative number
- Interval notation:
[-1,3)
** "[ ] " for>= or<= , "( ) " for> or<