2w-40=-4(w+7)

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Solution for 2w-40=-4(w+7) equation: 



2w-40=-4(w+7)

We move all terms to the left:

2w-40-(-4(w+7))=0



We calculate terms in parentheses: -(-4(w+7)), so:

-4(w+7)

We multiply parentheses

-4w-28

Back to the equation:

-(-4w-28)



We get rid of parentheses

2w+4w+28-40=0

We add all the numbers together, and all the variables

6w-12=0

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

6w=12

w=12/6

w=2

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