Respuesta :
Answer:
u = 12.44
Step-by-step explanation:
u = 8.6 + 3.84
u = 12.44
Answer:
[tex]\displaystyle 12,44 = u[/tex]
Step-by-step explanation:
8,6 = −3, 84 + u
+ 3,84 + 3,84
______________
[tex]\displaystyle 12,44 = u[/tex]
I am joyous to assist you anytime.