Respuesta :
Answer:
9(2x - 9).
Step-by-step explanation:
The greatest Common factor of 18 and 81 is 9, so
the answer is 9(2x - 9).
Answer:
3(6x-27)
Step-by-step explanation:
divide both by 3, put the 3 on the outside of the parentheses and put them in order in which they appear.