-p-7(p+8)=-(p-7)

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Solution for -p-7(p+8)=-(p-7) equation: 



-p-7(p+8)=-(p-7)

We move all terms to the left:

-p-7(p+8)-(-(p-7))=0

We add all the numbers together, and all the variables

-1p-7(p+8)-(-(p-7))=0

We multiply parentheses

-1p-7p-(-(p-7))-56=0



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

-(p-7)

We get rid of parentheses

-p+7

We add all the numbers together, and all the variables

-1p+7

Back to the equation:

-(-1p+7)



We add all the numbers together, and all the variables

-8p-(-1p+7)-56=0

We get rid of parentheses

-8p+1p-7-56=0

We add all the numbers together, and all the variables

-7p-63=0

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

-7p=63

p=63/-7

p=-9

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