n+6.1n+0.8=4(n-2.9)

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Solution for n+6.1n+0.8=4(n-2.9) equation: 



n+6.1n+0.8=4(n-2.9)

We move all terms to the left:

n+6.1n+0.8-(4(n-2.9))=0

We add all the numbers together, and all the variables

7.1n-(4(n-2.9))+0.8=0



We calculate terms in parentheses: -(4(n-2.9)), so:

4(n-2.9)

We multiply parentheses

4n-11.6

Back to the equation:

-(4n-11.6)



We get rid of parentheses

7.1n-4n+11.6+0.8=0

We add all the numbers together, and all the variables

3.1n+12.4=0

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

3.1n=-12.4

n=-12.4/3.1

n=-4

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