2p+3(p=3)=21

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Solution for 2p+3(p=3)=21 equation: 



2p+3(p=3)=21

We move all terms to the left:

2p+3(p-(3))=0

We multiply parentheses

2p+3p-9=0

We add all the numbers together, and all the variables

5p-9=0

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

5p=9

p=9/5

p=1+4/5

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