Dev sells his model car for $x$ at a profit of $y$ .
Find an expression, in terms of $x$ and $y$ , for the original price of this model car.

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Solution

S.P of car = Rs x
Profit $\Rightarrow R s y$
Original price of car $\Rightarrow R s x - y$

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Dev sells his model car for x at a profit of y.Find an expression, in terms of x and y, for the original price of this model car.

S.P of car = Rs x Profit ⇒RsyOriginal price of car ⇒Rsx−y

Dev sells his model car for $x$ at a profit of $y$ .
Find an expression, in terms of $x$ and $y$ , for the original price of this model car.

S.P of car = Rs x
Profit $\Rightarrow R s y$
Original price of car $\Rightarrow R s x - y$