2(w-9)-4=-4(-5w+7)-4w

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Solution for 2(w-9)-4=-4(-5w+7)-4w equation: 



2(w-9)-4=-4(-5w+7)-4w

We move all terms to the left:

2(w-9)-4-(-4(-5w+7)-4w)=0

We multiply parentheses

2w-(-4(-5w+7)-4w)-18-4=0



We calculate terms in parentheses: -(-4(-5w+7)-4w), so:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-4w+20w-28

We add all the numbers together, and all the variables

16w-28

Back to the equation:

-(16w-28)



We add all the numbers together, and all the variables

2w-(16w-28)-22=0

We get rid of parentheses

2w-16w+28-22=0

We add all the numbers together, and all the variables

-14w+6=0

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

-14w=-6

w=-6/-14

w=3/7

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