How do you solve #- 7< 5 - 2y <= 1?#
2 Answers
Jun 25, 2018
Shown below
Explanation:
Treat it like a normal linear equation question:
Get rid of the
Divide each term by -2 to isolate
When you divide by a negative number, the inequalities swap
Jun 25, 2018
Explanation:
we have
subtracting 5 on both sides
dividing 2 both sides
multiplying -1 both sides
we get a range of y such that greater than equal to 2 and less than 6 also
hence