4w+20=-2(w-7)

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Solution for 4w+20=-2(w-7) equation: 



4w+20=-2(w-7)

We move all terms to the left:

4w+20-(-2(w-7))=0



We calculate terms in parentheses: -(-2(w-7)), so:

-2(w-7)

We multiply parentheses

-2w+14

Back to the equation:

-(-2w+14)



We get rid of parentheses

4w+2w-14+20=0

We add all the numbers together, and all the variables

6w+6=0

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

6w=-6

w=-6/6

w=-1

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