chloeosborne11 chloeosborne11

29-01-2017
Mathematics

contestada

factorise 15x + 35y - 40 z

Respuesta :

David1993 David1993

29-01-2017

Put number five as a common factor.

15x + 35y + 40z = 5 . 3x + 5 .7y + 5 .8z

= 5 . ( 3x + 7y + 8z )

Answer Link

kennaconleyKenna kennaconleyKenna

29-01-2017

5(3x+7y-8z)

Factor out the common number

Answer Link

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