4.3-2.1n+8.4=15

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Solution for 4.3-2.1n+8.4=15 equation: 



4.3-2.1n+8.4=15

We move all terms to the left:

4.3-2.1n+8.4-(15)=0

We add all the numbers together, and all the variables

-2.1n-2.3=0

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

-2.1n=2.3

n=2.3/-2.1

n=-1+0.2/2.1

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