1=-(w+7)+-1

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Solution for 1=-(w+7)+-1 equation: 



1=-(w+7)+-1

We move all terms to the left:

1-(-(w+7)+-1)=0

We use the square of the difference formula

-(-(w+7)-1)+1=0



We calculate terms in parentheses: -(-(w+7)-1), so:

-(w+7)-1

We get rid of parentheses

-w-7-1

We add all the numbers together, and all the variables

-1w-8

Back to the equation:

-(-1w-8)



We get rid of parentheses

1w+8+1=0

We add all the numbers together, and all the variables

w+9=0

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

w=-9

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