2(w-7)-9=-4(-7w+8)-8w

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Solution for 2(w-7)-9=-4(-7w+8)-8w equation: 



2(w-7)-9=-4(-7w+8)-8w

We move all terms to the left:

2(w-7)-9-(-4(-7w+8)-8w)=0

We multiply parentheses

2w-(-4(-7w+8)-8w)-14-9=0



We calculate terms in parentheses: -(-4(-7w+8)-8w), so:

-4(-7w+8)-8w

We add all the numbers together, and all the variables

-8w-4(-7w+8)

We multiply parentheses

-8w+28w-32

We add all the numbers together, and all the variables

20w-32

Back to the equation:

-(20w-32)



We add all the numbers together, and all the variables

2w-(20w-32)-23=0

We get rid of parentheses

2w-20w+32-23=0

We add all the numbers together, and all the variables

-18w+9=0

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

-18w=-9

w=-9/-18

w=1/2

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