PLIS DOY CORONA Y TODO ESO PERO PORFAA AHORITaaaaaaaaaaaaaaaaaaaaa
no te vallas :(

Answer:
n=5 x=6
Step-by-step explanation:
2n+1 +n = 16
3n+1 =16
3n=15
n=5
2x+x+x+1 =25
4x+1=24
4x=24
x=6