3 years ago

Factorise this expression: 7y + 14

Mathematics

2 answers:

DochEvi [55]3 years ago

6 0

$7y=7\cdot y\\14=7\cdot2\\\\therefore\\\\7y+14=7\cdot y+7\cdot2=7(y+2)$

4vir4ik [10]3 years ago

3 0

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

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