3(u-2)=9u+4-2(-4u-4)

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Solution for 3(u-2)=9u+4-2(-4u-4) equation: 



3(u-2)=9u+4-2(-4u-4)

We move all terms to the left:

3(u-2)-(9u+4-2(-4u-4))=0

We multiply parentheses

3u-(9u+4-2(-4u-4))-6=0



We calculate terms in parentheses: -(9u+4-2(-4u-4)), so:

9u+4-2(-4u-4)

determiningTheFunctionDomain
9u-2(-4u-4)+4

We multiply parentheses

9u+8u+8+4

We add all the numbers together, and all the variables

17u+12

Back to the equation:

-(17u+12)



We get rid of parentheses

3u-17u-12-6=0

We add all the numbers together, and all the variables

-14u-18=0

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

-14u=18

u=18/-14

u=-1+2/7

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