Using 1, we can get a point rt?

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**The question is followed by two statements I and II.**

**Mark **

- if the question can be answered by any one of the statements alone, but cannot be answered by using the other statement alone.
- if the question can be answered by using either statement alone.
- if the question can be answered by using both the statements together, but cannot be answered by using either statement alone.
- if the question cannot be answered even by using both the statements together.

Find a pair of real numbers x and y that satisfy the following two equations simultaneously. It is known that the values of a, b, c, d, e and f are non-zero.

$ax + by = c$

$dx + ey = f$

- a = kd and b = ke, c = kf, k $\neq$ 0
- a = b = 1, d = e = 2, f $\neq$ 2c

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