Question

If 102 x +98 y = 200 and 98 x + 102 y = 200 then x +y

It Is actually For MCQ. So please answer with any quick method if available​

Answer 1

Answer:

2

Step-by-step explanation:

102 x + 98 x +98 y + 102 y = 200 + 200

200 x + 200 y = 400

200 (x+y) = 400

(x+y)=400/200

(x+y)=2

Answer 2

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