Solve for p
p=\frac{4}{5}=0.8
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5p-27=-23
Swap sides so that all variable terms are on the left hand side.
5p=-23+27
Add 27 to both sides.
5p=4
Add -23 and 27 to get 4.
p=\frac{4}{5}
Divide both sides by 5.
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