10.84=3.2(n+2.1)-9

Solution for 10.84=3.2(n+2.1)-9 equation:

10.84=3.2(n+2.1)-9

We move all terms to the left:

10.84-(3.2(n+2.1)-9)=0


We calculate terms in parentheses: -(3.2(n+2.1)-9), so:

3.2(n+2.1)-9

We multiply parentheses

3.2n+6.72-9

We add all the numbers together, and all the variables

3.2n-2.28

Back to the equation:

-(3.2n-2.28)


We get rid of parentheses

-3.2n+2.28+10.84=0

We add all the numbers together, and all the variables

-3.2n+13.12=0

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

-3.2n=-13.12

n=-13.12/-3.2

n=4+0.32/3.2