7n-15=13-5

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Solution for 7n-15=13-5 equation: 



7n-15=13-5

We move all terms to the left:

7n-15-(13-5)=0

We add all the numbers together, and all the variables

7n-15-8=0

We add all the numbers together, and all the variables

7n-23=0

We move all terms containing n to the left, all other terms to the right

7n=23

n=23/7

n=3+2/7

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