12w-4(6w-2)=-40

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Solution for 12w-4(6w-2)=-40 equation: 



12w-4(6w-2)=-40

We move all terms to the left:

12w-4(6w-2)-(-40)=0

We add all the numbers together, and all the variables

12w-4(6w-2)+40=0

We multiply parentheses

12w-24w+8+40=0

We add all the numbers together, and all the variables

-12w+48=0

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

-12w=-48

w=-48/-12

w=+4

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