2.5n-7=1

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Solution for 2.5n-7=1 equation: 



2.5n-7=1

We move all terms to the left:

2.5n-7-(1)=0

We add all the numbers together, and all the variables

2.5n-8=0

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

2.5n=8

n=8/2.5

n=3+0.5/2.5

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