-2p+4(7-5p)=5(8-4p)

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Solution for -2p+4(7-5p)=5(8-4p) equation: 



-2p+4(7-5p)=5(8-4p)

We move all terms to the left:

-2p+4(7-5p)-(5(8-4p))=0

We add all the numbers together, and all the variables

-2p+4(-5p+7)-(5(-4p+8))=0

We multiply parentheses

-2p-20p-(5(-4p+8))+28=0



We calculate terms in parentheses: -(5(-4p+8)), so:

5(-4p+8)

We multiply parentheses

-20p+40

Back to the equation:

-(-20p+40)



We add all the numbers together, and all the variables

-22p-(-20p+40)+28=0

We get rid of parentheses

-22p+20p-40+28=0

We add all the numbers together, and all the variables

-2p-12=0

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

-2p=12

p=12/-2

p=-6

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