For each of the differential equations in question, find the general solution:

Multiplying by dx on both sides,

Or

dy + ydx = dx

dy = (1-y) dx

Separating variables

So,

⇒ log(1-y) = x + logc

⇒ -log(1-y)-logc = x

⇒ log(1-y) c = -x

Or

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