# The pair of equations x + 2y + 5 = 0 and – 3x – 6y + 1 = 0 hasA. a unique solutionB. exactly two solutionsC. infinitely many solutionsD. no solution

We have,

x + 2y + 5 = 0

And, – 3x – 6y + 1 = 0

Here, a1 = 1, b1 = 2 and c1 = 5

a2 = – 3, b2 = – 6 and c2 = 1

And,

Hence, the given system has no solution

Thus, option D is correct

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