-55=5+(n-1)-4

Solution for -55=5+(n-1)-4 equation:

-55=5+(n-1)-4

We move all terms to the left:

-55-(5+(n-1)-4)=0


We calculate terms in parentheses: -(5+(n-1)-4), so:

5+(n-1)-4

determiningTheFunctionDomain
(n-1)+5-4

We add all the numbers together, and all the variables

(n-1)+1

We get rid of parentheses

n-1+1

We add all the numbers together, and all the variables

n

Back to the equation:

-(n)


We add all the numbers together, and all the variables

-1n-55=0

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

-n=55

n=55/-1

n=-55