-3(u+6)=u-7+5(2u+1)

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Solution for -3(u+6)=u-7+5(2u+1) equation: 



-3(u+6)=u-7+5(2u+1)

We move all terms to the left:

-3(u+6)-(u-7+5(2u+1))=0

We multiply parentheses

-3u-(u-7+5(2u+1))-18=0



We calculate terms in parentheses: -(u-7+5(2u+1)), so:

u-7+5(2u+1)

determiningTheFunctionDomain
u+5(2u+1)-7

We multiply parentheses

u+10u+5-7

We add all the numbers together, and all the variables

11u-2

Back to the equation:

-(11u-2)



We get rid of parentheses

-3u-11u+2-18=0

We add all the numbers together, and all the variables

-14u-16=0

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

-14u=16

u=16/-14

u=-1+1/7

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