n=1.5+4.2(n-1)

Solution for n=1.5+4.2(n-1) equation:

n=1.5+4.2(n-1)

We move all terms to the left:

n-(1.5+4.2(n-1))=0


We calculate terms in parentheses: -(1.5+4.2(n-1)), so:

1.5+4.2(n-1)

determiningTheFunctionDomain
4.2(n-1)+1.5

We multiply parentheses

4.2n-4.2+1.5

We add all the numbers together, and all the variables

4.2n-2.7

Back to the equation:

-(4.2n-2.7)


We get rid of parentheses

n-4.2n+2.7=0

We add all the numbers together, and all the variables

-3.2n+2.7=0

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

-3.2n=-2.7

n=-2.7/-3.2

n=2.7/3.2