snell's answer to Row Burton Sherlock's Primary 4 Maths Singapore question.
done
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hope this helps
Date Posted:
5 years ago
I still don't get it. How do you solve for 1 unit without algebra?
this is not algebra
take charles' books to be 1 unit
and Bryan's books to be 3 units.
take charles' books to be 1 unit
and Bryan's books to be 3 units.
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