7(w-4)=3w-12

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Solution for 7(w-4)=3w-12 equation: 



7(w-4)=3w-12

We move all terms to the left:

7(w-4)-(3w-12)=0

We multiply parentheses

7w-(3w-12)-28=0

We get rid of parentheses

7w-3w+12-28=0

We add all the numbers together, and all the variables

4w-16=0

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

4w=16

w=16/4

w=4

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