Answer:
brainly.com/question/12500028
Step-by-step explanation:
I dont really understand the question but I think its -7.
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x>3 but x<5 so x=4
4-3=1
+
4+2=6
-
4-5=-1
but |-1|=1
so
1+6-1=6
12
we use Pythagoras law
√13^2-5^2