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905^2=4*3.14p*9
We move all terms to the left:
905^2-(4*3.14p*9)=0
We add all the numbers together, and all the variables
-(+4*3.14p*9)+905^2=0
We add all the numbers together, and all the variables
-(+4*3.14p*9)+819025=0
We get rid of parentheses
-4*3.14p*9+819025=0
Wy multiply elements
-108p+819025=0
We move all terms containing p to the left, all other terms to the right
-108p=-819025
p=-819025/-108
p=7583+61/108
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