I used cross-multiplication and in the end my equation doesn't have any constant

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Secondary 1 | Maths
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Secondary 1 Maths Singapore

I used cross-multiplication and in the end my equation doesn't have any constants, so I'm confused.

Date Posted: 4 years ago

Chua Yi Da

4 years ago

After cross multiplication,
5x - 15y = 4x + 4y
x=19y
1:19?

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Something like this would be good.

Date Posted: 4 years ago