-2p+7=-(9p+2)

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Solution for -2p+7=-(9p+2) equation: 



-2p+7=-(9p+2)

We move all terms to the left:

-2p+7-(-(9p+2))=0



We calculate terms in parentheses: -(-(9p+2)), so:

-(9p+2)

We get rid of parentheses

-9p-2

Back to the equation:

-(-9p-2)



We get rid of parentheses

-2p+9p+2+7=0

We add all the numbers together, and all the variables

7p+9=0

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

7p=-9

p=-9/7

p=-1+2/7

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