72-4=6+(a-2)

Solution for 72-4=6+(a-2) equation:

72-4=6+(a-2)

We move all terms to the left:

72-4-(6+(a-2))=0

We add all the numbers together, and all the variables

-(6+(a-2))+68=0


We calculate terms in parentheses: -(6+(a-2)), so:

6+(a-2)

determiningTheFunctionDomain
(a-2)+6

We get rid of parentheses

a-2+6

We add all the numbers together, and all the variables

a+4

Back to the equation:

-(a+4)


We get rid of parentheses

-a-4+68=0

We add all the numbers together, and all the variables

-1a+64=0

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

-a=-64

a=-64/-1

a=+64