alhassanseidu474 alhassanseidu474

16-06-2020
Mathematics

contestada

Factorise 3y+1-7x-21xy

Respuesta :

Annorpa639 Annorpa639

16-06-2020

x
1−7x−21x
1 Collect like terms.
1
+
(
−
7
x
−
2
1
x
)
1+(−7x−21x)

2 Simplify.
1
−
2
8
x
1−28x

Answer Link

meredith48034 meredith48034

19-06-2020

Answer:

3y+1 -7x(1+3y)

(1-7x)(3y+1)

Answer Link

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