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

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



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

We move all terms to the left:

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

We multiply parentheses

u+12u-(7(u-1))+6+1=0



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

7(u-1)

We multiply parentheses

7u-7

Back to the equation:

-(7u-7)



We add all the numbers together, and all the variables

13u-(7u-7)+7=0

We get rid of parentheses

13u-7u+7+7=0

We add all the numbers together, and all the variables

6u+14=0

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

6u=-14

u=-14/6

u=-2+1/3

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