1,7+8n=21,7

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Solution for 1,7+8n=21,7 equation: 



1.7+8n=21.7

We move all terms to the left:

1.7+8n-(21.7)=0

We add all the numbers together, and all the variables

8n-20=0

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

8n=20

n=20/8

n=2+1/2

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