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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