Respuesta :
Answer: B. 3/8
Step-by-step explanation:
3/10n=-4/5
We move all terms to the left:
3/10n-(-4/5)=0
Domain of the equation: 3/10=8
n=3
n!=8
n=R
We get rid of parentheses
3/10n+4/5= 3/8
Answer:
n= (4/5)(3/10)
n=4/5 * 10/3
n=8/3
n=2 2/3
Step-by-step explanation: