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primary 6 | Maths
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Venessa
Venessa

primary 6 chevron_right Maths

Help! When I minus eg. B+C+D=429
429-308(B)-208(C)=-87(I get negative 87) so please help:'(

Date Posted: 7 years ago
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Joe Kow
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Joe Kow
Joe Kow
7 years ago
Please give me an upvote if you like my explanation and it helps. Cheers
Joe Kow
Joe Kow
7 years ago
In any case, please note Venessa that your initial model is wrong. You had it as 1:3 for the 1st scenario whereas it should be 1:4
Venessa
Venessa
7 years ago
Thank you for the model! It makes me understand so well!:)