Nevaanna20 Nevaanna20

03-06-2017
Mathematics

contestada

Factorise 20x-28 help please it's maths

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jamiexx jamiexx

03-06-2017

20 and 28 can be divided by 4, so just take the 4 out so the answer should be 4(5x - 7)

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mathshelp30 mathshelp30

03-06-2017

your answer is 4(5x-7)

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