8w+64+4w=-20

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Solution for 8w+64+4w=-20 equation: 



8w+64+4w=-20

We move all terms to the left:

8w+64+4w-(-20)=0

We add all the numbers together, and all the variables

12w+84=0

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

12w=-84

w=-84/12

w=-7

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