What is factor 28xy-7k-49x+4ky ?

The solution to factor 28xy-7k-49x+4ky is (k+7x)(4y-7)

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factor 28xy-7k-49x+4ky

factor

28 x y - 7 k - 49 x + 4 k y

(k + 7 x) (4 y - 7)

Solution steps

28 x y - 7 k - 49 x + 4 k y

Rewrite as

= 7 \cdot 4 y x - 7 k - 49 x + 4 y k

Factor out common term

4 y

= 4 y (7 x + k) - 7 k - 49 x

Rewrite as

= 4 y (k + 7 x) - 7 k - 7 \cdot 7 x

Factor out common term

7

= 4 y (k + 7 x) - 7 (k + 7 x)

Factor out common term

(k + 7 x)

= (k + 7 x) (4 y - 7)

\frac{x + 4}{x ^{3} - 16 x}

a^{5} + 32 b^{10}

6 x + 81 - 9

\frac{1}{3} x^{2} - 27

ln (sec (x) + tan (x)) (sin (x))

What is factor 28xy-7k-49x+4ky ?
The solution to factor 28xy-7k-49x+4ky is (k+7x)(4y-7)