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Paul [167]
2 years ago
9

I need the to 3n+5=23

Mathematics
2 answers:
Zina [86]2 years ago
7 0

3n+5=23

3n+5 - 5=23 - 5

3n = 18

3n/3 = 18/3

n = 6

Crazy boy [7]2 years ago
7 0

Hi!


We need to isolate n on one side.


Subtract 5 from both sides.

3n + 5 - 5 = 23 - 5

3n = 18

Divide by 3 on both sides.

3n/3 = 18/3

n = 6


The answer is n = 6


Hope this helps! :)

-Peredhel

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<h3 /><h3>How to get the difference between mixed numbers?</h3>

Here we want to compute the difference between two mixed numbers.

First, remember that we can rewrite those as:

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Now, let's go to the difference:

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First you can see that there are two negative signs together, so it is equivalent to a positive sign:

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If you want to learn more about mixed numbers:

brainly.com/question/1746829

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