3p/5+7=21

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Solution for 3p/5+7=21 equation: 


p in (-oo:+oo)

(3*p)/5+7 = 21 // - 21

(3*p)/5-21+7 = 0

3/5*p-14 = 0 // + 14

3/5*p = 14 // : 3/5

p = 14/3/5

p = 70/3

p = 70/3

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