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20.99p+77=233.51
We move all terms to the left:
20.99p+77-(233.51)=0
We add all the numbers together, and all the variables
20.99p-156.51=0
We move all terms containing p to the left, all other terms to the right
20.99p=156.51
p=156.51/20.99
p=7+6.0632911392405/13.284810126582
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