-2(u+9)=8u-2+2(3u+1)

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Solution for -2(u+9)=8u-2+2(3u+1) equation: 



-2(u+9)=8u-2+2(3u+1)

We move all terms to the left:

-2(u+9)-(8u-2+2(3u+1))=0

We multiply parentheses

-2u-(8u-2+2(3u+1))-18=0



We calculate terms in parentheses: -(8u-2+2(3u+1)), so:

8u-2+2(3u+1)

determiningTheFunctionDomain
8u+2(3u+1)-2

We multiply parentheses

8u+6u+2-2

We add all the numbers together, and all the variables

14u

Back to the equation:

-(14u)



We add all the numbers together, and all the variables

-16u-18=0

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

-16u=18

u=18/-16

u=-1+1/8

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