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primary 6 | Maths
| Ratio
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Date Posted: 2 years ago
Views: 255
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done
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clear
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Hope it helps
Date Posted:
2 years ago
Can i know why do i have to take 3 (3u-12) = 4 (2u-4) ?
Both eqn are in relationship
Can I ask why do we have to change both equation to 12 parts?
equation 3 minus equation 4 ...
12part - 12part = 0
this way, we remove "part" and left with "unit" to work on
12part - 12part = 0
this way, we remove "part" and left with "unit" to work on
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