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Algebra (Pri-6)

/ Algebra Yio Chu Kang Primary School / Others (2018)
6 /48.3 4-820n 0-19n.
Ji

September 6, 2018
 
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Answer 1 Comments 1
Nov 16, 2018 05:43 AM
20n-19n+10-3=n+7

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(20n - 19n) + (10 - 3) = n + 7
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Comments 2
Sep 6, 2018 05:46 AM
1n is simply n
Sep 25, 2018 04:37 AM
3+10.la
September 6, 2018
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