Since the -13 has the absolute value signs next to it, the 13 becomes a positive, but there is a negative outside the absolute value, and the negative sign and the absolute value sign cancelled previously, so the expressions is now
-13
The absolute value signs cancel out a negative only inside the signs, not outside, so the negative sign in the outside keeps.
Answer:
The correct is stop copying from brainly
Step-by-step explanation:
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Answer: I see my first answer was deleted. The answer is yes.
Step-by-step explanation: Let's substitute a number for w. First, let's try 4. 4+1 = 1+4 because of the commutative property of addition. 4 + 1 = 5 and 1 + 4 = 5. As far as I know, no matter what number you would use for w, w+1 will always be equivalent to 1+w.