If x is an integer, what is the least possible value of $$\(|20-7 x|\)$$ ?

A.
1
B.
2
C.
3
D.
6
Mathematics
Competition
Math League
Exam No:2020 First Round Grade 7 Year:2020 Question No:29

Answer:

A

Knowledge points:

G7 - Algebra - Absolute Value (Equations & Expressions)

Solution:

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