7(4+w)=-21

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Solution for 7(4+w)=-21 equation: 



7(4+w)=-21

We move all terms to the left:

7(4+w)-(-21)=0

We add all the numbers together, and all the variables

7(w+4)-(-21)=0

We add all the numbers together, and all the variables

7(w+4)+21=0

We multiply parentheses

7w+28+21=0

We add all the numbers together, and all the variables

7w+49=0

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

7w=-49

w=-49/7

w=-7

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