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If the ordered pair (p, q) satisfies the...

If the ordered pair (p, q) satisfies the simultaneous equations `(a + b)x + (b + c)y + (c + a) = 0` and `(b + c)x + (c +a)y + (a + b) = 0` such that p and q are in the ratio 1:2, then which of the following is correct?

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