-2(-5w+7)-7w=7(w-4)-4

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Solution for -2(-5w+7)-7w=7(w-4)-4 equation: 



-2(-5w+7)-7w=7(w-4)-4

We move all terms to the left:

-2(-5w+7)-7w-(7(w-4)-4)=0

We add all the numbers together, and all the variables

-7w-2(-5w+7)-(7(w-4)-4)=0

We multiply parentheses

-7w+10w-(7(w-4)-4)-14=0



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

7(w-4)-4

We multiply parentheses

7w-28-4

We add all the numbers together, and all the variables

7w-32

Back to the equation:

-(7w-32)



We add all the numbers together, and all the variables

3w-(7w-32)-14=0

We get rid of parentheses

3w-7w+32-14=0

We add all the numbers together, and all the variables

-4w+18=0

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

-4w=-18

w=-18/-4

w=4+1/2

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