-8+2n=0.4n-7

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Solution for -8+2n=0.4n-7 equation: 



-8+2n=0.4n-7

We move all terms to the left:

-8+2n-(0.4n-7)=0

We get rid of parentheses

2n-0.4n+7-8=0

We add all the numbers together, and all the variables

1.6n-1=0

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

1.6n=1

n=1/1.6

n=1/1.6

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