3(3.4+4.3n)=13.8+3.9n

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Solution for 3(3.4+4.3n)=13.8+3.9n equation: 



3(3.4+4.3n)=13.8+3.9n

We move all terms to the left:

3(3.4+4.3n)-(13.8+3.9n)=0

We add all the numbers together, and all the variables

3(4.3n+3.4)-(3.9n+13.8)=0

We multiply parentheses

12n-(3.9n+13.8)+10.2=0

We get rid of parentheses

12n-3.9n-13.8+10.2=0

We add all the numbers together, and all the variables

8.1n-3.6=0

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

8.1n=3.6

n=3.6/8.1

n=2.25/5.0625

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