What is the solution to the system of equations below? 4x - 7y = -212x - 21y = -42A) The ordered pair (-1/2, 0) is the solution. EliminateB) The ordered pair (0, 2/7) is the solution. C) There are an infinite number of solutions. D) There is no solution.

Question

Answer:

4x - 7y = -2....multiply by -3
12x - 21y = -42
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-12x + 21y = 6 (result of multiplying by -3)
12x - 21y = -42
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0 = - 36 (incorrect)
This system has no solution <=