Question

|x + 3|<7 whats the answers

Answer 1

Answer:

x∈ -10,4

Step-by-step explanation:

x+3<7, x+3≥0: -(x+3)<7, x+3<0- separate the inequality into 2 possible cases

x<4, x≥-3; x>-10, x<-3- solve the inequalities

x∈ [-3,4}; x∈ {-10,-3}- find the intersection

x∈{-10,4}- Find the union