Answer:
7
Step-by-step explanation:
Hello There!
For this one all we have to do is plug in the values
Remember l l means absolute value
l -5 - 4 l - l 1 + (-3)l
-5-4=-9
l-9l the absolute value of -9 is 9
1-(-3)=-2
l-2l the absolute value of -2 is 2
we´re left with
9-2
9-2=7
so the answer to the problem is 7
