2.3n-12=-2.8

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Solution for 2.3n-12=-2.8 equation: 



2.3n-12=-2.8

We move all terms to the left:

2.3n-12-(-2.8)=0

We add all the numbers together, and all the variables

2.3n-9.2=0

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

2.3n=9.2

n=9.2/2.3

n=4

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