-7(-3w+4)-3w=4(w-7)-4

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



-7(-3w+4)-3w=4(w-7)-4

We move all terms to the left:

-7(-3w+4)-3w-(4(w-7)-4)=0

We add all the numbers together, and all the variables

-3w-7(-3w+4)-(4(w-7)-4)=0

We multiply parentheses

-3w+21w-(4(w-7)-4)-28=0



We calculate terms in parentheses: -(4(w-7)-4), so:

4(w-7)-4

We multiply parentheses

4w-28-4

We add all the numbers together, and all the variables

4w-32

Back to the equation:

-(4w-32)



We add all the numbers together, and all the variables

18w-(4w-32)-28=0

We get rid of parentheses

18w-4w+32-28=0

We add all the numbers together, and all the variables

14w+4=0

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

14w=-4

w=-4/14

w=-2/7

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