Six more than twice a number is nine a.6n x 2=9 b.2 x 9 + 6= n c. 2n + 6=9 d. 6n x 2n= 9

C. “Six more” means +6 and “is nine” means =9. You can stop there because c is the only answer with both of those but twice a number is also 2x, x being the number