Respuesta :
Answer:
C. -2.5 - 6.5n
Step-by-step explanation:
i just think thats the answer
Step one 1.5 was replaced by (15/10) then rearrange 1/2*n+2*n-(14/3+(15/10)*n)=0
The answer is
N=14/3=4.667
The answer is
N=14/3=4.667