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

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



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

We move all terms to the left:

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

We multiply parentheses

2p+21p-(7(3p-4))-2+14=0



We calculate terms in parentheses: -(7(3p-4)), so:

7(3p-4)

We multiply parentheses

21p-28

Back to the equation:

-(21p-28)



We add all the numbers together, and all the variables

23p-(21p-28)+12=0

We get rid of parentheses

23p-21p+28+12=0

We add all the numbers together, and all the variables

2p+40=0

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

2p=-40

p=-40/2

p=-20

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