Substitute the value of x = -2 to the inequalities:
-3x < 1
(-3)(-2) < 1
6 < 1 FALSE
x - 7 < -4
-2 - 7 < -4
-9 < -4 TRUE
-12/x > 10
-12/(-2) > 10
6 > 10 FALSE
x + 7 > 5
-2 + 7 > 5
5 > 5 FALSE
Answer: x - 7 < -4
Answer: x - 7 < -4
Step-by-step explanation:
x - 7 < -4, plug in the -2.
-2 - 7< -4, simplify; -2+-7=-9
=- 9<-4
