# If the length of a rectangle is decreased by 3 units and breadth increased 4 units ,then the area will increase by 9 sq.units . represent this situation as a linear equation in two variables.

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by Isha111

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by Isha111

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We know that the area of a rectangle is = length x breadth

Therefore, According to the question;

(x-3)(y+4)=(xy)+9

xy+4x-3y-12=xy+9

Hope this helps :D