-3(-7w+2)-3w=4(w-1)-9

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Solution for -3(-7w+2)-3w=4(w-1)-9 equation: 



-3(-7w+2)-3w=4(w-1)-9

We move all terms to the left:

-3(-7w+2)-3w-(4(w-1)-9)=0

We add all the numbers together, and all the variables

-3w-3(-7w+2)-(4(w-1)-9)=0

We multiply parentheses

-3w+21w-(4(w-1)-9)-6=0



We calculate terms in parentheses: -(4(w-1)-9), so:

4(w-1)-9

We multiply parentheses

4w-4-9

We add all the numbers together, and all the variables

4w-13

Back to the equation:

-(4w-13)



We add all the numbers together, and all the variables

18w-(4w-13)-6=0

We get rid of parentheses

18w-4w+13-6=0

We add all the numbers together, and all the variables

14w+7=0

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

14w=-7

w=-7/14

w=-1/2

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