7(p+6)=21

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Solution for 7(p+6)=21 equation: 



7(p+6)=21

We move all terms to the left:

7(p+6)-(21)=0

We multiply parentheses

7p+42-21=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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