Question

Solve the following system of equation Graphically
x-y=1 , 2x+ y = 8​

Answer 1

Answer:

(i) x - y = 1 x - y + 1 X 0 1 2 Y -1 0 1

(ii) 2 x + y = 8 y = 8 - 2x X 0 1 2 Y 8 6 4 Solution is x = 3 and y = 2 Area of is x = 3 and y = 2 Area of DABC =1/2× BC × AD =1/2 × 9 × 3 = 13.5 Sq. unit.

Answer 2

Step-by-step explanation:

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