Answer:
[tex]6 \cdot (7-11x)[/tex]
Step-by-step explanation:
GCF(Greatest common factor) is the largest number that divides the two numbers.
To factorize:
[tex]42-66x[/tex]
First find GCF:
GCF of 42 and 66x is, 6
⇒[tex]6 \cdot 7 -6 \cdot 11x[/tex]
⇒[tex]6 \cdot (7-11x)[/tex]
Therefore, the factorize of [tex]42-66x[/tex] is, [tex]6 \cdot (7-11x)[/tex]