7w+1-2(-7w-1)=3(w-1)

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Solution for 7w+1-2(-7w-1)=3(w-1) equation: 



7w+1-2(-7w-1)=3(w-1)

We move all terms to the left:

7w+1-2(-7w-1)-(3(w-1))=0

We multiply parentheses

7w+14w-(3(w-1))+2+1=0



We calculate terms in parentheses: -(3(w-1)), so:

3(w-1)

We multiply parentheses

3w-3

Back to the equation:

-(3w-3)



We add all the numbers together, and all the variables

21w-(3w-3)+3=0

We get rid of parentheses

21w-3w+3+3=0

We add all the numbers together, and all the variables

18w+6=0

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

18w=-6

w=-6/18

w=-1/3

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