30.78+6.2n=0.4+6.2(1+3.6n)

Solution for 30.78+6.2n=0.4+6.2(1+3.6n) equation:

30.78+6.2n=0.4+6.2(1+3.6n)

We move all terms to the left:

30.78+6.2n-(0.4+6.2(1+3.6n))=0

We add all the numbers together, and all the variables

6.2n-(0.4+6.2(3.6n+1))+30.78=0


We calculate terms in parentheses: -(0.4+6.2(3.6n+1)), so:

0.4+6.2(3.6n+1)

determiningTheFunctionDomain
6.2(3.6n+1)+0.4

We multiply parentheses

18.6n+6.2+0.4

We add all the numbers together, and all the variables

18.6n+6.6

Back to the equation:

-(18.6n+6.6)


We get rid of parentheses

6.2n-18.6n-6.6+30.78=0

We add all the numbers together, and all the variables

-12.4n+24.18=0

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

-12.4n=-24.18

n=-24.18/-12.4

n=1+6.6179775280899/6.9662921348315