4(7+w)=20

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Solution for 4(7+w)=20 equation: 



4(7+w)=20

We move all terms to the left:

4(7+w)-(20)=0

We add all the numbers together, and all the variables

4(w+7)-20=0

We multiply parentheses

4w+28-20=0

We add all the numbers together, and all the variables

4w+8=0

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

4w=-8

w=-8/4

w=-2

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