3p-7=4(p-1)-3(8-2p)

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Solution for 3p-7=4(p-1)-3(8-2p) equation: 



3p-7=4(p-1)-3(8-2p)

We move all terms to the left:

3p-7-(4(p-1)-3(8-2p))=0

We add all the numbers together, and all the variables

3p-(4(p-1)-3(-2p+8))-7=0



We calculate terms in parentheses: -(4(p-1)-3(-2p+8)), so:

4(p-1)-3(-2p+8)

We multiply parentheses

4p+6p-4-24

We add all the numbers together, and all the variables

10p-28

Back to the equation:

-(10p-28)



We get rid of parentheses

3p-10p+28-7=0

We add all the numbers together, and all the variables

-7p+21=0

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

-7p=-21

p=-21/-7

p=+3

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