9000023704

SubArea: 
Radical equations and inequalities
Level: 
A
Project ID: 
9000023704
Accepted: 
1
Clonable: 
0
Easy: 
1
Identify a true statement which concerns the following equation. x+20=4
The solution is from the set B={x∈R:−6≤x≤−2}.
The solution is from the set A={x∈R:−4<x≤−1}.
The solution is from the set C={x∈R:−7≤x≤−5}.
The solution is from the set D={x∈R:−3<x<0}.