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Primary 3 | Maths
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Date Posted: 5 years ago
Views: 327
y+x=270
sub into
y+y+x=230
Hence y+270=230
y= -40
sub into
y+y+x=230
Hence y+270=230
y= -40
You are smart! Actually I know how to do.
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done
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hope this is helpful
Date Posted:
5 years ago
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