Respuesta :
The answering you are looking for is
n= 2/5
or
0.4
hope this helped
Answer:
n=2/5
Step-by-step explanation:1/2n+3/4n=1/2
multiply both sides of the equation by 4
2n+3n=2
collect like terms
5n=2
divide both sides of the equation by 5
n=2/5