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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

-1w-5(-3w+9)-(5(w-7)-7)=0

We multiply parentheses

-1w+15w-(5(w-7)-7)-45=0



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

5(w-7)-7

We multiply parentheses

5w-35-7

We add all the numbers together, and all the variables

5w-42

Back to the equation:

-(5w-42)



We add all the numbers together, and all the variables

14w-(5w-42)-45=0

We get rid of parentheses

14w-5w+42-45=0

We add all the numbers together, and all the variables

9w-3=0

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

9w=3

w=3/9

w=1/3

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