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skelet666 [1.2K]
3 years ago
13

−5n+5=−15 how do i solve something like this

Mathematics
2 answers:
aivan3 [116]3 years ago
4 0
You have to get the variable alone. So subtract 5 from both sides. Which will then get you -5n=-20. Then divide both sides by -5, and you get n=4. Hope this helped! :)
wel3 years ago
4 0
-5n+5=-15 because you times the -5 by 4 which equals -20 so then you add the 5 which equals -15. I got the 4 from the n
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Answer: Option 'D' is correct.

Step-by-step explanation:

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Answer:

Step-by-step explanation:

In a rectangle,  diagonals are equal and bisect each other

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6x - 5 = 2x +  7

6x - 2x - 5 = 7

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AC = 13 + 13

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In rectangle, AB // DC and DB transversal

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3 years ago
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What is the perimeter of this shape... Captionless Image
vampirchik [111]

Answer:

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Step-by-step explanation:

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