Verified Answer :

princegn

a+ny = n
a = n-ny
a = (1-y)n
a/(1-y) = n
n = a/(1-y)

dasetka

a + ny = n Subtract ny from both sides

a = n - ny Factor out the n

a = n (1 - y) Divide both sides by (1 - y)

a / (1 - y) = n

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