Answer:
Explanation:
-7(x - 4) < 84
expand the inequality
-7x + 28 < 84
subtract 28 both sides
-7x + 28 - 28 < 84 -28
-7x < 56
divide both sides by -7, don't forget to reverse the inequality sign
x > -8
-7, -6, -5 and so on are the possible values of x