-3(-7w+9)-7w=2(w-5)-8

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Solution for -3(-7w+9)-7w=2(w-5)-8 equation: 



-3(-7w+9)-7w=2(w-5)-8

We move all terms to the left:

-3(-7w+9)-7w-(2(w-5)-8)=0

We add all the numbers together, and all the variables

-7w-3(-7w+9)-(2(w-5)-8)=0

We multiply parentheses

-7w+21w-(2(w-5)-8)-27=0



We calculate terms in parentheses: -(2(w-5)-8), so:

2(w-5)-8

We multiply parentheses

2w-10-8

We add all the numbers together, and all the variables

2w-18

Back to the equation:

-(2w-18)



We add all the numbers together, and all the variables

14w-(2w-18)-27=0

We get rid of parentheses

14w-2w+18-27=0

We add all the numbers together, and all the variables

12w-9=0

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

12w=9

w=9/12

w=3/4

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