7=w/2-(-5)

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Solution for 7=w/2-(-5) equation: 



7=w/2-(-5)

We move all terms to the left:

7-(w/2-(-5))=0

We multiply all the terms by the denominator


-(w+7*2-(-5))=0



We calculate terms in parentheses: -(w+7*2-(-5)), so:

w+7*2-(-5)

We add all the numbers together, and all the variables

w+19

Back to the equation:

-(w+19)



We get rid of parentheses

-w-19=0

We add all the numbers together, and all the variables

-1w-19=0

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

-w=19

w=19/-1

w=-19

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