12=3+3(t+1)

Solution for 12=3+3(t+1) equation:

12=3+3(t+1)

We move all terms to the left:

12-(3+3(t+1))=0


We calculate terms in parentheses: -(3+3(t+1)), so:

3+3(t+1)

determiningTheFunctionDomain
3(t+1)+3

We multiply parentheses

3t+3+3

We add all the numbers together, and all the variables

3t+6

Back to the equation:

-(3t+6)


We get rid of parentheses

-3t-6+12=0

We add all the numbers together, and all the variables

-3t+6=0

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

-3t=-6

t=-6/-3

t=+2