-49=-7(w+)

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Solution for -49=-7(w+) equation: 



-49=-7(w+)

We move all terms to the left:

-49-(-7(w+))=0

We add all the numbers together, and all the variables

-(-7(+w))-49=0



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

-7(+w)

We multiply parentheses

-7w

Back to the equation:

-(-7w)



We get rid of parentheses

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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