jazzy26 jazzy26

04-06-2015
Mathematics

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factorise this expression: 7y + 14

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BloomLocke367 BloomLocke367

04-06-2015

you can take 7 out (it's the GCF) so you have 7(y+2)

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Аноним Аноним

04-06-2015

[tex]7y=7\cdot y\\14=7\cdot2\\\\therefore\\\\7y+14=7\cdot y+7\cdot2=7(y+2)[/tex]

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