7p-21=14

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Solution for 7p-21=14 equation: 



7p-21=14

We move all terms to the left:

7p-21-(14)=0

We add all the numbers together, and all the variables

7p-35=0

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

7p=35

p=35/7

p=5

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