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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-2w+12w-(2(w-4)-1)-21=0



We calculate terms in parentheses: -(2(w-4)-1), so:

2(w-4)-1

We multiply parentheses

2w-8-1

We add all the numbers together, and all the variables

2w-9

Back to the equation:

-(2w-9)



We add all the numbers together, and all the variables

10w-(2w-9)-21=0

We get rid of parentheses

10w-2w+9-21=0

We add all the numbers together, and all the variables

8w-12=0

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

8w=12

w=12/8

w=1+1/2

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