-2(u+9)=u-6+6(2u+1)

Solution for -2(u+9)=u-6+6(2u+1) equation:

-2(u+9)=u-6+6(2u+1)

We move all terms to the left:

-2(u+9)-(u-6+6(2u+1))=0

We multiply parentheses

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


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

u-6+6(2u+1)

determiningTheFunctionDomain
u+6(2u+1)-6

We multiply parentheses

u+12u+6-6

We add all the numbers together, and all the variables

13u

Back to the equation:

-(13u)


We add all the numbers together, and all the variables

-15u-18=0

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

-15u=18

u=18/-15

u=-1+1/5