Respuesta :
Answer:
5
Step-by-step explanation:
First calculate the result of subtraction and addition:
[tex]3-5+7=-2+7=5[/tex]
Now, find the absolute value of the expression [tex]|3-5+7|[/tex]
Since the expression [tex]3-5+7[/tex] is equivalent to 5, their absolute values are the same.
[tex]|3-5+7|=|5|=5[/tex]
Note that absolute value of a positive number is exactly this positive number