Find the absolute value of 3.1 + (-6.3)

3.2

Step-by-step explanation:

First, evalue what's inside of the absolute value:

3.1 + (-6.3) = - 3.2

Now, since absolute value means the distance from the number to 0, the absolute value of - 3.2 is the negation of - 3.2:

|-3.2| = 3.2