-3(-5w+7)-6w=5(w-2)-9

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Solution for -3(-5w+7)-6w=5(w-2)-9 equation: 



-3(-5w+7)-6w=5(w-2)-9

We move all terms to the left:

-3(-5w+7)-6w-(5(w-2)-9)=0

We add all the numbers together, and all the variables

-6w-3(-5w+7)-(5(w-2)-9)=0

We multiply parentheses

-6w+15w-(5(w-2)-9)-21=0



We calculate terms in parentheses: -(5(w-2)-9), so:

5(w-2)-9

We multiply parentheses

5w-10-9

We add all the numbers together, and all the variables

5w-19

Back to the equation:

-(5w-19)



We add all the numbers together, and all the variables

9w-(5w-19)-21=0

We get rid of parentheses

9w-5w+19-21=0

We add all the numbers together, and all the variables

4w-2=0

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

4w=2

w=2/4

w=1/2

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