Answer:
p =
Explanation:
Add 1 to both sides, that is
= 1 ( multiply both sides by 4 to eliminate the fraction )
5(p - 1) = 4 ( divide both sides by 5 )
p - 1 = ( add 1 to both sides )
p = + =
(5p-5)/4-1=0
5p-9=0
p=9/5
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