Nevaanna20
Nevaanna20
03-06-2017
Mathematics
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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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