Each choir member sang 1 song alone and 2 songs with the entire choir. If 24 songs were sung in all, the choir must have? members.
A.
8
B.
11
C.
12
D.
22
Exam No：2018 First Round Grade 7 Year：2018 Question No：8
Answer:
D
Knowledge points:
G7 - Algebra - Multi-Step Linear Equations
Solution:
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