What is the solution of the equations x - y = 0.9 and 11(x + y)-1 = 2 ?	Choices.
A) x = 3.2, y = 2.3  B) x = 1, y = 0.1  C) x = 2, y = 1.1  D) x = 1.2, y = 0.3  E) None
x = 3.2, y = 2.3nswer   x - y = 0.9 ...(i)   and 11(x + y)-1=2   ⇒ 11/ (x + y) = 2   ⇒ 2(x + y) =11   ⇒ x + y = 11/2 ...(ii)   On solving Eqs.(i) and (ii),we get   x = 3.2   and y = 2.3   Correct Option: x = 3.2, y = 2.3
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What is the solution of the equations x - y = 0.9 and 11(x + y)-1 = 2 ?