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URGENT PLEASE HELP

If a+b= -5, find |a+b|+5 / |-a-b|

User DSoa
by
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2 Answers

13 votes

Answer:

2

Explanation:


a+b=-5


-(a+b)=-a-b=5


(|-5| + 5)/(|5|)


(5+5)/(5)


2

User Hugo Lesta
by
8.0k points
3 votes

Answer:

2

Explanation:

Given:

  • a + b = -5

To find -a - b

Factor out the common term -1:

⇒ -a - b = -(a + b)

Substitute a + b = -5:

⇒ -a - b = -(-5)

Apply rule -(-x) = x:

⇒ -a - b = 5

Therefore:


\begin{aligned}\implies \sf (|a+b|+5)/(|-a-b|) & = \sf (|-5|+5)/(|5|)\\\\& = \sf (5+5)/(5)\\\\& = \sf (10)/(5)\\\\& = \sf 2\end{aligned}

Note: |-x| = x

User RedFox
by
8.2k points

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