18=6+2(x+1)

Solution for 18=6+2(x+1) equation:

18=6+2(x+1)

We move all terms to the left:

18-(6+2(x+1))=0


We calculate terms in parentheses: -(6+2(x+1)), so:

6+2(x+1)

determiningTheFunctionDomain
2(x+1)+6

We multiply parentheses

2x+2+6

We add all the numbers together, and all the variables

2x+8

Back to the equation:

-(2x+8)


We get rid of parentheses

-2x-8+18=0

We add all the numbers together, and all the variables

-2x+10=0

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

-2x=-10

x=-10/-2

x=+5