What is factor 7y^2-21xy+7y-21x ?

The solution to factor 7y^2-21xy+7y-21x is 7(y-3x)(y+1)

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factor 7y^2-21xy+7y-21x

factor

7 y^{2} - 21 x y + 7 y - 21 x

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

Solution steps

7 y^{2} - 21 x y + 7 y - 21 x

Factor out common term

7 : 7 (y^{2} - 3 y x + y - 3 x)

= 7 (y^{2} - 3 y x + y - 3 x)

Factor

y^{2} - 3 y x + y - 3 x : (y - 3 x) (y + 1)

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

64 x^{3} - 125 z^{3}

\frac{( x + 9 )}{( 9 ( x + 9 ) )}

(\frac{4 x ^{5}}{y ^{- 2}})^{- 2}

x^{4} + 15 x^{2} - 76

(- 2 y)^{2} \cdot 3 y^{4}

What is factor 7y^2-21xy+7y-21x ?
The solution to factor 7y^2-21xy+7y-21x is 7(y-3x)(y+1)