n+n+3.5+3=9-2.5+2n

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Solution for n+n+3.5+3=9-2.5+2n equation: 



n+n+3.5+3=9-2.5+2n

We move all terms to the left:

n+n+3.5+3-(9-2.5+2n)=0

We add all the numbers together, and all the variables

n+n-(2n+6.5)+3.5+3=0

We add all the numbers together, and all the variables

2n-(2n+6.5)+6.5=0

We get rid of parentheses

2n-2n-6.5+6.5=0

We add all the numbers together, and all the variables

=0

n=0/1

n=0

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