Correct Answer: Option C

Explanation

2x + 5y = 11.......(i)

7x + 4y = 2.......(ii)

(i) x 7 \(\to\) 14x + 35y = 77.........(iii)

(ii) x 2 \(\to\) 14x + 8y = 4........(iv)

(iii) - (iv)

27y = 73

y = \(\frac{73}{27}\)

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